[Mesa-dev] [PATCH 2/2] mesa: throw error if bufSize negative in GetSynciv on OpenGL ES
Tapani Pälli
tapani.palli at intel.com
Fri Oct 7 05:52:19 UTC 2016
Fixes following dEQP tests:
dEQP-GLES31.functional.debug.negative_coverage.callbacks.state.get_synciv
dEQP-GLES31.functional.debug.negative_coverage.get_error.state.get_synciv
dEQP-GLES31.functional.debug.negative_coverage.log.state.get_synciv
Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98133
---
src/mesa/main/syncobj.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mesa/main/syncobj.c b/src/mesa/main/syncobj.c
index be758dd..3684c37 100644
--- a/src/mesa/main/syncobj.c
+++ b/src/mesa/main/syncobj.c
@@ -425,6 +425,14 @@ _mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
return;
}
+ /* Section 4.1.3 (Sync Object Queries) of the OpenGL ES 3.10 spec says:
+ *
+ * "An INVALID_VALUE error is generated if bufSize is negative."
+ */
+ if (_mesa_is_gles(ctx) && bufSize < 0) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetSynciv(pname=0x%x)\n", pname);
+ }
+
if (size > 0 && bufSize > 0) {
const GLsizei copy_count = MIN2(size, bufSize);
--
2.7.4
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