add missing 'return' after a few _mesa_error() calls in _mesa_GetTexImage()

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 083051aec70f5b138e1621cd23f05c647d97e21f..523620bd403dd0c0b99dad61523f5b19c23f1b22 100644 (file)
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -1,6 +1,6 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.5
+ * Version:  6.5.1
  *
  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
  *
@@ -2101,20 +2101,24 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
 
    if (!ctx->Extensions.EXT_paletted_texture && is_index_format(format)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+      return;
    }
 
    if (!ctx->Extensions.SGIX_depth_texture &&
        !ctx->Extensions.ARB_depth_texture && is_depth_format(format)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+      return;
    }
 
    if (!ctx->Extensions.MESA_ycbcr_texture && is_ycbcr_format(format)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+      return;
    }
 
    if (!ctx->Extensions.EXT_packed_depth_stencil
        && is_depthstencil_format(format)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+      return;
    }
 
    if (!pixels)