It always returns non-null, even if the number is an invalid enum.
Cc: Haixia Shi <h...@chromium.org>
Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
Change-Id: I26e8843c96130be972e66f48a49e362442e1bf97
---
src/mapi/glapi/gen/gl_enums.py | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/mapi/glapi/gen/gl_enums.py b/src/mapi/glapi/gen/gl_enums.py
index 62cc1b3..2eb9e16 100644
--- a/src/mapi/glapi/gen/gl_enums.py
+++ b/src/mapi/glapi/gen/gl_enums.py
@@ -83,7 +83,12 @@ static int compar_nr( const int *a, enum_elt *b )
static char token_tmp[20];
-const char *_mesa_enum_to_string( int nr )
+/**
+ * This function always returns a string. If the number is a valid enum, it
+ * returns the enum name. Otherwise, it returns a numeric string.
+ */
+const char *
+_mesa_enum_to_string(int nr)
{
enum_elt *elt;
--
2.9.2
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