Report memory error on realloc failure and don't leak any memory.
Signed-off-by: Juha-Pekka Heikkila <[email protected]>
---
src/glsl/link_atomics.cpp | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/src/glsl/link_atomics.cpp b/src/glsl/link_atomics.cpp
index d92cdb1..fbe4e73 100644
--- a/src/glsl/link_atomics.cpp
+++ b/src/glsl/link_atomics.cpp
@@ -54,9 +54,18 @@ namespace {
void push_back(unsigned id, ir_variable *var)
{
- counters = (active_atomic_counter *)
- realloc(counters, sizeof(active_atomic_counter) * (num_counters +
1));
+ active_atomic_counter *new_counters;
+ new_counters = (active_atomic_counter *)
+ realloc(counters, sizeof(active_atomic_counter) *
+ (num_counters + 1));
+
+ if (new_counters == NULL) {
+ _mesa_error_no_memory(__func__);
+ return;
+ }
+
+ counters = new_counters;
counters[num_counters].id = id;
counters[num_counters].var = var;
num_counters++;
--
1.8.1.2
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