From af28e3443f63610e23af05a41982d06a1b7f971f Mon Sep 17 00:00:00 2001
From: Ilia Alshanetsky <iliaa@php.net>
Date: Fri, 9 Jan 2009 17:20:57 +0000
Subject: [PATCH] Corrected fix for bug #46844 to only trigger on the 1st line
 of CLI opened files.

---
 Zend/zend_language_scanner.c      |  4 ++--
 Zend/zend_language_scanner.l      | 21 ---------------------
 Zend/zend_language_scanner_defs.h |  4 ++--
 Zend/zend_stream.c                |  2 +-
 sapi/cli/php_cli.c                | 21 +++++++++++++++++++++
 5 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/Zend/zend_language_scanner.c b/Zend/zend_language_scanner.c
index a58a84eb70..71da2309a9 100644
--- a/Zend/zend_language_scanner.c
+++ b/Zend/zend_language_scanner.c
@@ -6474,7 +6474,7 @@ yy553:
 		++YYCURSOR;
 		YYDEBUG(556, *YYCURSOR);
 		yyleng = YYCURSOR - SCNG(yy_text);
-#line 1641 "Zend/zend_language_scanner.l"
+#line 1620 "Zend/zend_language_scanner.l"
 		{
 	return T_UNICODE_CAST;
 }
@@ -8614,7 +8614,7 @@ yy887:
 yy888:
 		YYDEBUG(888, *YYCURSOR);
 		yyleng = YYCURSOR - SCNG(yy_text);
-#line 1580 "Zend/zend_language_scanner.l"
+#line 1559 "Zend/zend_language_scanner.l"
 		{
 	Z_STRVAL_P(zendlval) = yytext; /* no copying - intentional */
 	Z_STRLEN_P(zendlval) = yyleng;
diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index 747dcbe49e..db85c49123 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -1336,27 +1336,6 @@ yymore_restart:
 		return 0;
 	}
 
-	/* ignore first line when it's started with a #! */
-	if (YYCURSOR == SCNG(yy_start) && *YYCURSOR == '#' && *(YYCURSOR + 1) == '!') {
-		while (++YYCURSOR < YYLIMIT) {
-			if (*YYCURSOR == '\n') {
-				++YYCURSOR;
-				CG(zend_lineno)++;
-				goto restart;
-			}
-
-			if (*YYCURSOR == '\r') {
-				if (++YYCURSOR < YYLIMIT && *YYCURSOR == '\n') { /* match \r\n as single newline */
-					++YYCURSOR;
-				}
-				CG(zend_lineno)++;
-				goto restart;
-			}
-		}
-
-		return 0; /* EOF */
-	}
-
 /*!re2c
 re2c:yyfill:check = 0;
 LNUM	[0-9]+
diff --git a/Zend/zend_language_scanner_defs.h b/Zend/zend_language_scanner_defs.h
index eb4e6489e1..463a2fbac6 100644
--- a/Zend/zend_language_scanner_defs.h
+++ b/Zend/zend_language_scanner_defs.h
@@ -1,5 +1,5 @@
-/* Generated by re2c 0.13.5 on Tue Dec  2 17:02:52 2008 */
-#line 3 "Zend/zend_language_scanner_defs.h"
+/* Generated by re2c 0.13.5 on Fri Jan  9 12:18:37 2009 */
+#line 3 "./zend_language_scanner_defs.h"
 
 enum YYCONDTYPE {
 	yycST_IN_SCRIPTING,
diff --git a/Zend/zend_stream.c b/Zend/zend_stream.c
index f9853f599e..0c76ba70b4 100644
--- a/Zend/zend_stream.c
+++ b/Zend/zend_stream.c
@@ -219,7 +219,7 @@ ZEND_API int zend_stream_fixup(zend_file_handle *file_handle, char **buf, size_t
 #if HAVE_MMAP
 		if (file_handle->handle.fp) {
 			/*  *buf[size] is zeroed automatically by the kernel */
-			*buf = mmap(0, size + ZEND_MMAP_AHEAD, PROT_READ, MAP_PRIVATE, fileno(file_handle->handle.fp), 0);
+			*buf = mmap(0, size + ZEND_MMAP_AHEAD, PROT_READ, MAP_PRIVATE, fileno(file_handle->handle.fp), ftell(file_handle->handle.fp));
 			if (*buf != MAP_FAILED) {
 				file_handle->handle.stream.mmap.len = size;
 				file_handle->handle.stream.mmap.map = *buf;
diff --git a/sapi/cli/php_cli.c b/sapi/cli/php_cli.c
index 4938d9c932..5fc0a02801 100644
--- a/sapi/cli/php_cli.c
+++ b/sapi/cli/php_cli.c
@@ -574,6 +574,8 @@ static const char *param_mode_conflict = "Either execute direct code, process st
  */
 static int cli_seek_file_begin(zend_file_handle *file_handle, char *script_file, int *lineno TSRMLS_DC)
 {
+	char c;
+
 	*lineno = 1;
 
 	file_handle->type = ZEND_HANDLE_FP;
@@ -584,6 +586,25 @@ static int cli_seek_file_begin(zend_file_handle *file_handle, char *script_file,
 		return FAILURE;
 	}
 	file_handle->filename = script_file;
+
+	/* #!php support */
+	c = fgetc(file_handle->handle.fp);
+	if (c == '#' && (c = fgetc(file_handle->handle.fp)) == '!') {
+		while (c != '\n' && c != '\r' && c != EOF) {
+			c = fgetc(file_handle->handle.fp);	/* skip to end of line */
+		}
+		/* handle situations where line is terminated by \r\n */
+		if (c == '\r') {
+			if (fgetc(file_handle->handle.fp) != '\n') {
+				long pos = ftell(file_handle->handle.fp);
+				fseek(file_handle->handle.fp, pos - 1, SEEK_SET);
+			}
+		}
+		*lineno = 2;
+	} else {
+		rewind(file_handle->handle.fp);
+	}
+
 	return SUCCESS;
 }
 /* }}} */
-- 
2.40.0