mesa: add null ptr checks in GetTexParameterI[u]iv() functions

2011-08-04 08:22:31 -06:00
parent 1254a2b2e4
commit 02d81dfcaf
1 changed files with 4 additions and 0 deletions
@@ -1379,6 +1379,8 @@ _mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params)
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target, GL_TRUE);
+   if (!texObj)
+      return;
   
   switch (pname) {
   case GL_TEXTURE_BORDER_COLOR:
@@ -1399,6 +1401,8 @@ _mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
   ASSERT_OUTSIDE_BEGIN_END(ctx);

   texObj = get_texobj(ctx, target, GL_TRUE);
+   if (!texObj)
+      return;
   
   switch (pname) {
   case GL_TEXTURE_BORDER_COLOR: