Remove unused variables

diff --git a/ext/fileinfo/libmagic.patch b/ext/fileinfo/libmagic.patch
index 9eb377fc1f4268dc804325f3b7bc7107a0112ef8..36723da1f052941e8dd1462700629ea8d33b54d0 100644 (file)
--- a/ext/fileinfo/libmagic.patch
+++ b/ext/fileinfo/libmagic.patch
@@ -2840,17 +2840,16 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
  {
 -      int rv;
        va_list ap;
-+      size_t len;
 +      char *buf = NULL, *newstr;
  
        va_start(ap, fmt);
 -      rv = file_vprintf(ms, fmt, ap);
-+      len = vspprintf(&buf, 0, fmt, ap);
++      vspprintf(&buf, 0, fmt, ap);
        va_end(ap);
 -      return rv;
 +
 +      if (ms->o.buf != NULL) {
-+              len = spprintf(&newstr, 0, "%s%s", ms->o.buf, (buf ? buf : ""));
++              spprintf(&newstr, 0, "%s%s", ms->o.buf, (buf ? buf : ""));
 +              if (buf) {
 +                      efree(buf);
 +              }
@@ -2904,7 +2903,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
        ms->event_flags |= EVENT_HAD_ERR;
        ms->error = error;
  }
-@@ -160,7 +158,6 @@
+@@ -160,7 +157,6 @@
        file_error(ms, errno, "error reading");
  }
  
@@ -2912,7 +2911,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
  
  static int
  checkdone(struct magic_set *ms, int *rv)
-@@ -174,8 +171,8 @@
+@@ -174,8 +170,8 @@
  
  /*ARGSUSED*/
  protected int
@@ -2923,7 +2922,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
  {
        int m = 0, rv = 0, looks_text = 0;
        const char *code = NULL;
-@@ -184,7 +181,8 @@
+@@ -184,7 +180,8 @@
        const char *def = "data";
        const char *ftype = NULL;
        struct buffer b;
@@ -2933,7 +2932,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
        buffer_init(&b, fd, buf, nb);
  
        if (nb == 0) {
-@@ -216,8 +214,8 @@
+@@ -216,8 +213,8 @@
                }
        }
  #endif
@@ -2944,7 +2943,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
        if ((ms->flags & MAGIC_NO_CHECK_COMPRESS) == 0) {
                m = file_zmagic(ms, &b, inname);
                if ((ms->flags & MAGIC_DEBUG) != 0)
-@@ -239,13 +237,22 @@
+@@ -239,13 +236,22 @@
        }
  
        /* Check if we have a CDF file */
@@ -2974,7 +2973,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
                }
        }
  
-@@ -315,7 +322,7 @@
+@@ -315,7 +321,7 @@
                if (file_printf(ms, "%s", code_mime) == -1)
                        rv = -1;
        }
@@ -2983,7 +2982,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
   done_encoding:
  #endif
        buffer_fini(&b);
-@@ -324,7 +331,6 @@
+@@ -324,7 +330,6 @@
  
        return m;
  }
@@ -2991,7 +2990,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
  
  protected int
  file_reset(struct magic_set *ms, int checkloaded)
-@@ -334,11 +340,11 @@
+@@ -334,11 +339,11 @@
                return -1;
        }
        if (ms->o.buf) {
@@ -3005,7 +3004,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
                ms->o.pbuf = NULL;
        }
        ms->event_flags &= ~EVENT_HAD_ERR;
-@@ -376,7 +382,7 @@
+@@ -376,7 +381,7 @@
                return NULL;
        }
        psize = len * 4 + 1;
@@ -3014,7 +3013,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
                file_oomem(ms, psize);
                return NULL;
        }
-@@ -440,8 +446,8 @@
+@@ -440,8 +445,8 @@
        if (level >= ms->c.len) {
                len = (ms->c.len = 20 + level) * sizeof(*ms->c.li);
                ms->c.li = CAST(struct level_info *, (ms->c.li == NULL) ?
@@ -3025,7 +3024,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
                if (ms->c.li == NULL) {
                        file_oomem(ms, len);
                        return -1;
-@@ -464,76 +470,41 @@
+@@ -464,76 +469,41 @@
  protected int
  file_replace(struct magic_set *ms, const char *pat, const char *rep)
  {
@@ -3131,7 +3130,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
  }
  
  protected file_pushbuf_t *
-@@ -544,7 +515,7 @@
+@@ -544,7 +514,7 @@
        if (ms->event_flags & EVENT_HAD_ERR)
                return NULL;
  
@@ -3140,7 +3139,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
                return NULL;
  
        pb->buf = ms->o.buf;
-@@ -562,8 +533,8 @@
+@@ -562,8 +532,8 @@
        char *rbuf;
  
        if (ms->event_flags & EVENT_HAD_ERR) {
@@ -3151,7 +3150,7 @@ diff -u libmagic.orig/funcs.c libmagic/funcs.c
                return NULL;
        }
  
-@@ -572,7 +543,7 @@
+@@ -572,7 +542,7 @@
        ms->o.buf = pb->buf;
        ms->offset = pb->offset;
  

diff --git a/ext/fileinfo/libmagic/funcs.c b/ext/fileinfo/libmagic/funcs.c
index 8377bcc6a5c1e9d55ce04ba975047068176d38f1..08ecaa393d171bf1ecd228fb8c9f37e10b1c9f30 100644 (file)
--- a/ext/fileinfo/libmagic/funcs.c
+++ b/ext/fileinfo/libmagic/funcs.c
@@ -60,15 +60,14 @@ protected int
 file_printf(struct magic_set *ms, const char *fmt, ...)
 {
        va_list ap;
-       size_t len;
        char *buf = NULL, *newstr;
 
        va_start(ap, fmt);
-       len = vspprintf(&buf, 0, fmt, ap);
+       vspprintf(&buf, 0, fmt, ap);
        va_end(ap);
 
        if (ms->o.buf != NULL) {
-               len = spprintf(&newstr, 0, "%s%s", ms->o.buf, (buf ? buf : ""));
+               spprintf(&newstr, 0, "%s%s", ms->o.buf, (buf ? buf : ""));
                if (buf) {
                        efree(buf);
                }

diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index 6849be18259c6b94a20dfd3780f86f5fa9d96df4..1c03b651dacf3ac6636f0fed62d77f8b74f343ce 100644 (file)
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -2592,7 +2592,7 @@ static void _php_image_output(INTERNAL_FUNCTION_PARAMETERS, int image_type, char
        FILE *fp;
        size_t file_len = 0;
        int argc = ZEND_NUM_ARGS();
-       int q = -1, i, t = 1;
+       int q = -1, t = 1;
 
        /* The quality parameter for Wbmp stands for the foreground when called from image2wbmp() */
        /* The quality parameter for gd2 stands for chunk size */

diff --git a/ext/gd/libgd/gd_gif_in.c b/ext/gd/libgd/gd_gif_in.c
index 8b2a1b42fac0ae392342d8467e759fd0d69e4d03..f78e7f3fb0fceb4858f411322118ea12a0386728 100644 (file)
--- a/ext/gd/libgd/gd_gif_in.c
+++ b/ext/gd/libgd/gd_gif_in.c
@@ -139,7 +139,7 @@ gdImagePtr gdImageCreateFromGifCtx(gdIOCtxPtr fd) /* {{{ */
        unsigned char   ColorMap[3][MAXCOLORMAPSIZE];
        unsigned char   localColorMap[3][MAXCOLORMAPSIZE];
        int             imw, imh, screen_width, screen_height;
-       int             gif87a, useGlobalColormap;
+       int             useGlobalColormap;
        int             bitPixel;
        int            i;
        /*1.4//int             imageCount = 0; */
@@ -160,9 +160,9 @@ gdImagePtr gdImageCreateFromGifCtx(gdIOCtxPtr fd) /* {{{ */
        }
 
        if (memcmp((char *)buf+3, "87a", 3) == 0) {
-               gif87a = 1;
+               /* GIF87a */
        } else if (memcmp((char *)buf+3, "89a", 3) == 0) {
-               gif87a = 0;
+               /* GIF89a */
        } else {
                return 0;
        }

diff --git a/ext/gd/libgd/gdhelpers.c b/ext/gd/libgd/gdhelpers.c
index ae2428dfcde65b665a69e562e75e54ef400f725e..44b79ac77f32e8f6a2c3e4a9bfb82cfc3fa75ca5 100644 (file)
--- a/ext/gd/libgd/gdhelpers.c
+++ b/ext/gd/libgd/gdhelpers.c
@@ -15,7 +15,6 @@ char *
 gd_strtok_r (char *s, char *sep, char **state)
 {
   char separators[256];
-  char *start;
   char *result = 0;
   memset (separators, 0, sizeof (separators));
   while (*sep)
@@ -28,7 +27,6 @@ gd_strtok_r (char *s, char *sep, char **state)
       /* Pick up where we left off */
       s = *state;
     }
-  start = s;
   /* 1. EOS */
   if (!(*s))
     {

diff --git a/ext/standard/formatted_print.c b/ext/standard/formatted_print.c
index ae1e529f1dd0e5095e8892013cbb03686f3482cf..e534d9475364abd3d01b67ec9e85317f06e437a1 100644 (file)
--- a/ext/standard/formatted_print.c
+++ b/ext/standard/formatted_print.c
@@ -363,7 +363,7 @@ php_sprintf_getnumber(char **buffer, size_t *len)
 
        if (endptr != NULL) {
                i = (endptr - *buffer);
-               *len -= endptr - *buffer;
+               *len -= i;
                *buffer = endptr;
        }
        PRINTF_DEBUG(("sprintf_getnumber: number was %d bytes long\n", i));

diff --git a/ext/zip/php_zip.c b/ext/zip/php_zip.c
index 9275ab1c468f06d6c9b69ac9c98eed07acea41e2..02b8b6c49e0ad176b901660880f7d4515a74776c 100644 (file)
--- a/ext/zip/php_zip.c
+++ b/ext/zip/php_zip.c
@@ -619,7 +619,6 @@ int php_zip_pcre(zend_string *regexp, char *path, int path_len, zval *return_val
 {
 #ifdef ZTS
        char cwd[MAXPATHLEN];
-       int cwd_skip = 0;
        char work_path[MAXPATHLEN];
        char *result;
 #endif
@@ -638,8 +637,6 @@ int php_zip_pcre(zend_string *regexp, char *path, int path_len, zval *return_val
                        cwd[2] = '\0';
                }
 #endif
-               cwd_skip = strlen(cwd)+1;
-
                snprintf(work_path, MAXPATHLEN, "%s%c%s", cwd, DEFAULT_SLASH, path);
                path = work_path;
        }