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glsl/blob: Return false from ensure_can_read on overrun
[mesa.git]
/
src
/
compiler
/
glsl
/
blob.c
diff --git
a/src/compiler/glsl/blob.c
b/src/compiler/glsl/blob.c
index 3c4aed8524d41ed8e1353d3d7839817fc77dd3f2..e837cdf2a0b69675bed27634fcdcdc8de87a96b2 100644
(file)
--- a/
src/compiler/glsl/blob.c
+++ b/
src/compiler/glsl/blob.c
@@
-207,6
+207,9
@@
blob_reader_init(struct blob_reader *blob, uint8_t *data, size_t size)
static bool
ensure_can_read(struct blob_reader *blob, size_t size)
{
+ if (blob->overrun)
+ return false;
+
if (blob->current < blob->end && blob->end - blob->current >= size)
return true;