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-rw-r--r--src/glsl/link_varyings.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/glsl/link_varyings.cpp b/src/glsl/link_varyings.cpp
index 71998df..6863298 100644
--- a/src/glsl/link_varyings.cpp
+++ b/src/glsl/link_varyings.cpp
@@ -77,8 +77,7 @@ cross_validate_types_and_qualifiers(struct gl_shader_program *prog,
* correspondence between the vertex language and the
* fragment language."
*/
- if (!output->type->is_array()
- || (strncmp("gl_", output->name, 3) != 0)) {
+ if (!output->type->is_array() || !is_gl_identifier(output->name)) {
linker_error(prog,
"%s shader output `%s' declared as type `%s', "
"but %s shader input declared as type `%s'\n",