diff options
| -rw-r--r-- | src/mesa/main/performance_query.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/main/performance_query.c b/src/mesa/main/performance_query.c index aa103516a58..56f6a7da8b9 100644 --- a/src/mesa/main/performance_query.c +++ b/src/mesa/main/performance_query.c @@ -90,8 +90,12 @@ index_to_queryid(unsigned index) static inline bool queryid_valid(const struct gl_context *ctx, unsigned numQueries, GLuint queryid) { - GLuint index = queryid_to_index(queryid); - return index >= 0 && index < numQueries; + /* The GL_INTEL_performance_query spec says: + * + * "Performance counter ids values start with 1. Performance counter id 0 + * is reserved as an invalid counter." + */ + return queryid != 0 && queryid_to_index(queryid) < numQueries; } static inline GLuint |