svn commit: trunk/uClibc/libc/stdio

[carmelo at uclibc.org]

Author: carmelo
Date: 2008-02-06 23:06:49 -0800 (Wed, 06 Feb 2008)
New Revision: 20952

Log:
Fix stack overflow in _ppfs_parsespec

Modified:
   trunk/uClibc/libc/stdio/_vfprintf.c


Changeset:
Modified: trunk/uClibc/libc/stdio/_vfprintf.c
===================================================================
--- trunk/uClibc/libc/stdio/_vfprintf.c	2008-02-07 00:53:36 UTC (rev 20951)
+++ trunk/uClibc/libc/stdio/_vfprintf.c	2008-02-07 07:06:49 UTC (rev 20952)
@@ -898,7 +898,7 @@
 				) {
 				return -1;
 			}
-		} while (buf[i++]);
+		} while (buf[i++] && (i < sizeof(buf)));
 		buf[sizeof(buf)-1] = 0;
 	}
 #else  /* __UCLIBC_HAS_WCHAR__ */