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-rw-r--r--src/mesa/main/mipmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index e2efe81a8f..51f7edfab1 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -1325,6 +1325,8 @@ make_2d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
if (border > 0) {
/* fill in dest border */
/* lower-left border pixel */
+ assert(dstPtr);
+ assert(srcPtr);
memcpy(dstPtr, srcPtr, bpt);
/* lower-right border pixel */
memcpy(dstPtr + (dstWidth - 1) * bpt,