mesa: add KHR_no_error support for glDepthRangeIndexed()

[mesa.git] / src / mesa / main / texgetimage.c

diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c
index 0186819994e4837ada07bae531bb8cab881ac7d6..715bc249be12182954d90ba108bdc42493844d3c 100644 (file)
--- a/src/mesa/main/texgetimage.c
+++ b/src/mesa/main/texgetimage.c
@@ -1429,6 +1429,11 @@ _mesa_GetTextureImage(GLuint texture, GLint level, GLenum format, GLenum type,
       return;
    }
 
+   if (!legal_getteximage_target(ctx, texObj->Target, true)) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "%s", caller);
+      return;
+   }
+
    get_texture_image_dims(texObj, texObj->Target, level,
                           &width, &height, &depth);
 
@@ -1460,6 +1465,12 @@ _mesa_GetTextureSubImage(GLuint texture, GLint level,
       return;
    }
 
+   if (!legal_getteximage_target(ctx, texObj->Target, true)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "%s(buffer/multisample texture)", caller);
+      return;
+   }
+
    if (getteximage_error_check(ctx, texObj, texObj->Target, level,
                                xoffset, yoffset, zoffset, width, height, depth,
                                format, type, bufSize, pixels, caller)) {
@@ -1762,7 +1773,7 @@ _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;
 
    texObj = _mesa_lookup_texture_err(ctx, texture, caller);
    if (!texObj) {