Fix segfault of loadGeneralFile()

Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718612
2013-08-04 11:24:54 +09:00
parent b50a33cf9f
commit b7dde2bc4b
1 changed files with 3 additions and 2 deletions
@@ -2267,10 +2267,11 @@ loadGeneralFile(char *path, ParsedURL *volatile current, char *referer,
    if (header_string)
 	header_string = NULL;
 #ifdef USE_NNTP
-    if (f.scheme == SCM_NNTP || f.scheme == SCM_NEWS)
+    if (b && b != NO_BUFFER && (f.scheme == SCM_NNTP || f.scheme == SCM_NEWS))
 	reAnchorNewsheader(b);
 #endif
-    preFormUpdateBuffer(b);
+    if (b && b != NO_BUFFER)
+	preFormUpdateBuffer(b);
    TRAP_OFF;
    return b;
 }