Changeset 33045 in vbox for trunk/src/VBox/Additions/common/crOpenGL/pack

Timestamp:

Oct 11, 2010 4:57:21 PM (15 years ago)

Author:

vboxsync

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

66569

Message:

crOpenGL: fix GetObjectParameter[if]v accessing invalid shaders/programs

File:

• trunk/src/VBox/Additions/common/crOpenGL/pack/packspu_getshaders.c (modified) (3 diffs)

trunk/src/VBox/Additions/common/crOpenGL/pack/packspu_getshaders.c

@@ -163 +163 @@
 
     if (length) *length=*pLocal;
-    crMemcpy(infoLog, &pLocal[1], (*pLocal)+1);
+    crMemcpy(infoLog, &pLocal[1], (bufSize >= pLocal[0]) ? pLocal[0] : bufSize);
     crFree(pLocal);
 }
@@ -185 +185 @@
 
     if (length) *length=*pLocal;
-    crMemcpy(infoLog, &pLocal[1], (*pLocal)+1);
+    crMemcpy(infoLog, &pLocal[1], (bufSize >= pLocal[0]) ? pLocal[0] : bufSize);
     crFree(pLocal);
 }
@@ -207 +207 @@
 
     if (length) *length=*pLocal;
-    crMemcpy(source, &pLocal[1], (*pLocal)+1);
-    crFree(pLocal);
-}
+    crMemcpy(source, &pLocal[1], (bufSize >= pLocal[0]) ? pLocal[0] : bufSize);
+    crFree(pLocal);
+}