mesa: Add assert to check input to memcpy is not null.

2010-02-27 17:19:31 -08:00 · 2010-02-27 17:19:31 -08:00 · bfdee9cc70
parent 65974f67e1
commit bfdee9cc70
1 changed files with 1 additions and 0 deletions
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@ -979,6 +979,7 @@ make_1d_mipmap(GLenum datatype, GLuint comps, GLint border,

   if (border) {
      /* copy left-most pixel from source */
+      assert(srcPtr);
      memcpy(dstPtr, srcPtr, bpt);
      /* copy right-most pixel from source */
      memcpy(dstPtr + (dstWidth - 1) * bpt,