Changeset 70601 in vbox for trunk/src/VBox/GuestHost

Timestamp:

Jan 16, 2018 4:26:58 PM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

120311

Message:

3D: SharedOpenGL code cleanup, bugref:9043

File:

• trunk/src/VBox/GuestHost/OpenGL/state_tracker/state_pixel.c (modified) (1 diff)

trunk/src/VBox/GuestHost/OpenGL/state_tracker/state_pixel.c

@@ -312 +312 @@
 void STATE_APIENTRY crStatePixelMapuiv (GLenum map, GLint mapsize, const GLuint * values)
 {
-    GLfloat fvalues[CR_MAX_PIXEL_MAP_TABLE];
-    GLint i;
+    if (mapsize < 0 || mapsize > CR_MAX_PIXEL_MAP_TABLE)
+    {
+        crError("crStatePixelMapuiv: parameter 'mapsize' is out of range");
+        return;
+    }
 
     if (!crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
     {
+        GLfloat fvalues[CR_MAX_PIXEL_MAP_TABLE];
+        GLint i;
+
         if (map==GL_PIXEL_MAP_I_TO_I || map==GL_PIXEL_MAP_S_TO_S) {
            for (i=0;i<mapsize;i++) {