glsl: Add missing va_end in builtin_builder::add_function.

Fixes "Missing varargs init or cleanup" defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/glsl/builtin_functions.cpp b/src/glsl/builtin_functions.cpp
index 1fedca4cebb674287af9b5ec54381cba261c99a1..ce78df12e8d7462631925b6c09b9a440e824d99b 100644 (file)
--- a/src/glsl/builtin_functions.cpp
+++ b/src/glsl/builtin_functions.cpp
@@ -1853,6 +1853,7 @@ builtin_builder::add_function(const char *name, ...)
 
       f->add_signature(sig);
    }
+   va_end(ap);
 
    shader->symbols->add_function(f);
 }