gecko/gfx/angle/angle-limit-identifiers-to-250-chars.patch

# HG changeset patch
# Parent 099e4d30cde1424e15dd9a72fb4b2589754ceaa0
diff --git a/gfx/angle/README.mozilla b/gfx/angle/README.mozilla
--- a/gfx/angle/README.mozilla
+++ b/gfx/angle/README.mozilla
@@ -2,16 +2,17 @@ This is the ANGLE project, from http://c
 
 Current revision: r885
 
 == Applied local patches ==
 
 In this order:
   angle-renaming-debug.patch - rename debug.h to compilerdebug.h to avoid conflict in our makefiles
   angle-intrinsic-msvc2005.patch - work around a MSVC 2005 compile error
+  angle-limit-identifiers-to-250-chars.patch - see bug 675625
 
 In addition to these patches, the Makefile.in files are ours, they're not present in upsteam ANGLE.
 
 == How to update this ANGLE copy ==
 
 1. Unapply patches
 2. Apply diff with new ANGLE version
 3. Reapply patches.
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)