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cogl: Fix broken check for COGL_DISABLE_GL_EXTENSION envvar

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This check was always true since the variable is already set in the
if() condition above. Presumably this was meant to check for empty
strings, so do that.

CID: #1491518
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2061>
This commit is contained in:
Carlos Garnacho
2021-10-24 20:54:17 +02:00
parent 8ede36b2ef
commit 774f120ac4
1 changed files with 10 additions and 6 deletions
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6
cogl/cogl/driver/gl/cogl-util-gl.c
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@@ -363,13 +363,17 @@ _cogl_context_get_gl_extensions (CoglContext *context)
char **split_env_disabled_extensions;
char **src, **dst;
if (env_disabled_extensions)
if (*env_disabled_extensions)
{
split_env_disabled_extensions =
g_strsplit (env_disabled_extensions,
",",
0 /* no max tokens */);
}
else
{
split_env_disabled_extensions = NULL;
}
for (dst = ret, src = ret;
*src;