TJBench: Fix segfault on Android

For whatever reason, the "write" global variable in tjbench.c was
overriding the linkage with the write() system function.  This may have
affected other platforms as well but was not known to.

diff --git a/tjbench.c b/tjbench.c
index 036d631e06347dd1ae28936ce7e3706c2e13e78e..81b36f6375cdadf6054415efed183284c2ddd582 100644 (file)
--- a/tjbench.c
+++ b/tjbench.c
@@ -46,7 +46,7 @@
 #define _throwbmp(m) _throw(m, bmpgeterr())
 
 int flags=TJFLAG_NOREALLOC, componly=0, decomponly=0, doyuv=0, quiet=0,
-       dotile=0, pf=TJPF_BGR, yuvpad=1, warmup=1, write=1;
+       dotile=0, pf=TJPF_BGR, yuvpad=1, warmup=1, dowrite=1;
 char *ext="ppm";
 const char *pixFormatStr[TJ_NUMPF]=
 {
@@ -214,7 +214,7 @@ int decomp(unsigned char *srcbuf, unsigned char **jpegbuf,
                }
        }
 
-       if (!write) goto bailout;
+       if (!dowrite) goto bailout;
 
        if(sf.num!=1 || sf.denom!=1)
                snprintf(sizestr, 20, "%d_%d", sf.num, sf.denom);
@@ -425,7 +425,7 @@ int fullTest(unsigned char *srcbuf, int w, int h, int subsamp, int jpegqual,
                        printf("                  Output bit stream:  %f Megabits/sec\n",
                                (double)totaljpegsize*8./1000000.*(double)iter/elapsed);
                }
-               if(tilew==w && tileh==h && write)
+               if(tilew==w && tileh==h && dowrite)
                {
                        snprintf(tempstr, 1024, "%s_%s_Q%d.jpg", filename, subName[subsamp],
                                jpegqual);
@@ -911,7 +911,7 @@ int main(int argc, char *argv[])
                                }
                        }
                        if(!strcasecmp(argv[i], "-componly")) componly=1;
-                       if(!strcasecmp(argv[i], "-nowrite")) write=0;
+                       if(!strcasecmp(argv[i], "-nowrite")) dowrite=0;
                }
        }