diff options
Diffstat (limited to 'src/glsl/ir_function.cpp')
| -rw-r--r-- | src/glsl/ir_function.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/glsl/ir_function.cpp b/src/glsl/ir_function.cpp index caee9296af9..ef8d4fcfcd4 100644 --- a/src/glsl/ir_function.cpp +++ b/src/glsl/ir_function.cpp @@ -165,6 +165,7 @@ ir_function_signature * ir_function::matching_signature(const exec_list *actual_parameters) { ir_function_signature *match = NULL; + int matched_score; foreach_iter(exec_list_iterator, iter, signatures) { ir_function_signature *const sig = @@ -173,14 +174,14 @@ ir_function::matching_signature(const exec_list *actual_parameters) const int score = parameter_lists_match(& sig->parameters, actual_parameters); + /* If we found an exact match, simply return it */ if (score == 0) return sig; - if (score > 0) { - if (match != NULL) - return NULL; - + /* If we found a match with fewer conversions, use that instead */ + if (score > 0 && (match == NULL || score < matched_score)) { match = sig; + matched_score = score; } } |