swscale/yuv2rgb: make sure yuvTable is set to NULL after deallocation
authorMichael Niedermayer <michaelni@gmx.at>
Mon, 16 Sep 2013 20:47:21 +0000 (22:47 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 16 Sep 2013 20:47:21 +0000 (22:47 +0200)
ensures no stale pointers remain

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libswscale/yuv2rgb.c

index 3a80eca..c0263cd 100644 (file)
@@ -773,7 +773,7 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
     cgu = ((cgu << 16) + 0x8000) / cy;
     cgv = ((cgv << 16) + 0x8000) / cy;
 
-    av_free(c->yuvTable);
+    av_freep(&c->yuvTable);
 
     switch (bpp) {
     case 1:
@@ -912,7 +912,6 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
         fill_gv_table(c->table_gV, 4, cgv);
         break;
     default:
-        c->yuvTable = NULL;
         if(!isPlanar(c->dstFormat) || bpp <= 24)
             av_log(c, AV_LOG_ERROR, "%ibpp not supported by yuv2rgb\n", bpp);
         return -1;