Fix the error in uniform row calculating, it may alloc one line
more which may cause out of range on memory usage, sometimes program
aborted when free the memory.
---
src/mesa/main/uniforms.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/main/uniforms.c b/src/mesa/main/uniforms.c
index d61856d..ea63dd0 100644
--- a/src/mesa/main/uniforms.c
+++ b/src/mesa/main/uniforms.c
@@ -511,7 +511,7 @@ get_uniform_rows_cols(const struct gl_program_parameter *p,
*cols = p->Size;
}
else {
- *rows = p->Size / 4 + 1;
+ *rows = (p->Size + 3) / 4;
if (p->Size % 4 == 0)
*cols = 4;
else
--
1.6.0.6
_______________________________________________
mesa-dev mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
