From: Patrick Lam <plam@MIT.EDU>
Date: Tue, 29 Nov 2005 15:04:06 +0000 (+0000)
Subject: src/fcint.h (FcCacheBankToIndex);
X-Git-Tag: fc-2_3_93~13
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=93a27747a485624d4a89550036e12eeec96d4558;p=fontconfig.git

src/fcint.h (FcCacheBankToIndex);
Fix segfault by guarding array dereference.
---

diff --git a/ChangeLog b/ChangeLog
index d49ecc4..849d55e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-29  Patrick Lam  <plam@mit.edu>
+	* src/fcint.h (FcCacheBankToIndex);
+
+	Fix segfault by guarding array dereference.
+
 2005-11-29  Dirk Mueller  <dmueller@suse.de>
 	reviewed by: plam
 	
diff --git a/src/fcint.h b/src/fcint.h
index c61a232..5c2425b 100644
--- a/src/fcint.h
+++ b/src/fcint.h
@@ -469,7 +469,7 @@ FcCacheBankToIndexMTF (int bank);
 static __inline__ int
 FcCacheBankToIndex (int bank)
 {
-    return _fcBankId[*_fcBankIdx] == bank ? *_fcBankIdx : FcCacheBankToIndexMTF(bank);
+    return (_fcBankId && _fcBankId[*_fcBankIdx] == bank) ? *_fcBankIdx : FcCacheBankToIndexMTF(bank);
 }
 
 const char *