diff options
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/texgetimage.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c index c0c50b0518b..37fda3dc9c4 100644 --- a/src/mesa/main/texgetimage.c +++ b/src/mesa/main/texgetimage.c @@ -1458,7 +1458,9 @@ _mesa_GetTextureSubImage(GLuint texture, GLint level, { GET_CURRENT_CONTEXT(ctx); static const char *caller = "glGetTextureSubImage"; - struct gl_texture_object *texObj = + struct gl_texture_object *texObj = NULL; + + if (texture > 0) _mesa_lookup_texture(ctx, texture); if (!texObj) { @@ -1774,9 +1776,11 @@ _mesa_GetCompressedTextureSubImage(GLuint texture, GLint level, { GET_CURRENT_CONTEXT(ctx); static const char *caller = "glGetCompressedTextureImage"; - struct gl_texture_object *texObj; + struct gl_texture_object *texObj = NULL; + + if (texture > 0) + texObj = _mesa_lookup_texture(ctx, texture); - texObj = _mesa_lookup_texture(ctx, texture); if (!texObj) { _mesa_error(ctx, GL_INVALID_VALUE, "%s(texture)", caller); return; |