diff options
| author | Christian König <[email protected]> | 2010-11-11 21:07:42 +0100 |
|---|---|---|
| committer | Christian König <[email protected]> | 2010-11-11 21:07:42 +0100 |
| commit | 195bbe8ce218533569dde1368d04da0fd229913d (patch) | |
| tree | 29d3db04673f59dcfd6663c524a5c1343d5cbee6 /src/glsl/loop_controls.cpp | |
| parent | 99b57bc20e839043ec6160502814085a0976fccc (diff) | |
| parent | d67df5dd9db1cede92f1b177c890f83809bb4582 (diff) | |
Merge remote branch 'origin/master' into pipe-video
Diffstat (limited to 'src/glsl/loop_controls.cpp')
| -rw-r--r-- | src/glsl/loop_controls.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/glsl/loop_controls.cpp b/src/glsl/loop_controls.cpp index 2ef3d305254..b528810f40d 100644 --- a/src/glsl/loop_controls.cpp +++ b/src/glsl/loop_controls.cpp @@ -85,6 +85,9 @@ int calculate_iterations(ir_rvalue *from, ir_rvalue *to, ir_rvalue *increment, enum ir_expression_operation op) { + if (from == NULL || to == NULL || increment == NULL) + return -1; + void *mem_ctx = talloc_init("%s", __func__); ir_expression *const sub = |