Evas GL: Return safe empty string "" instead of NULL

This is so dumb.

diff --git a/src/lib/evas/canvas/evas_gl.c b/src/lib/evas/canvas/evas_gl.c
index 7984b03..5e8fac2 100644 (file)
--- a/src/lib/evas/canvas/evas_gl.c
+++ b/src/lib/evas/canvas/evas_gl.c
@@ -445,7 +445,7 @@ EAPI const char *
 evas_gl_string_query(Evas_GL *evas_gl, int name)
 {
    MAGIC_CHECK(evas_gl, Evas_GL, MAGIC_EVAS_GL);
-   return NULL;
+   return "";
    MAGIC_CHECK_END();
 
    return (const char *)evas_gl->evas->engine.func->gl_string_query(evas_gl->evas->engine.data.output, name);