# HG changeset patch
# Parent 761ca19e4ce1afe03e58beaea20149ba1ef243c4
diff --git a/gfx/angle/src/compiler/preprocessor/length_limits.h b/gfx/angle/src/compiler/preprocessor/length_limits.h
--- a/gfx/angle/src/compiler/preprocessor/length_limits.h
+++ b/gfx/angle/src/compiler/preprocessor/length_limits.h
@@ -10,12 +10,14 @@
 
 #if !defined(__LENGTH_LIMITS_H)
 #define __LENGTH_LIMITS_H 1
 
 // These constants are factored out from the rest of the headers to
 // make it easier to reference them from the compiler sources.
 
 // These lengths do not include the NULL terminator.
-#define MAX_SYMBOL_NAME_LEN 256
+// see bug 675625: NVIDIA driver crash with lengths >= 253
+// this is only an interim fix, the real fix is name mapping, see ANGLE bug 144 / r619
+#define MAX_SYMBOL_NAME_LEN 250
 #define MAX_STRING_LEN 511
 
 #endif // !(defined(__LENGTH_LIMITS_H)