PATCH: globbing flags in pattern match

[Peter Stephenson <pws@xxxxxxx>]

A set of globbing flags with no effect could hang the shell.  Example:

[[ foo = (*)(#q.) ]]

Index: Src/pattern.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/pattern.c,v
retrieving revision 1.12
diff -u -r1.12 pattern.c
--- Src/pattern.c	5 Aug 2002 12:36:00 -0000	1.12
+++ Src/pattern.c	10 Dec 2002 12:27:04 -0000
@@ -688,7 +688,10 @@
 			continue;
 		    }
 		}
-	    }
+	    } else if (!*patparse)
+		break;
+	    else
+		continue;
 	} else if (isset(EXTENDEDGLOB) && *patparse == Hat) {
 	    /*
 	     * ^pat:  anything but pat.  For proper backtracking,

-- 
Peter Stephenson <pws@xxxxxxx>                  Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK                          Tel: +44 (0)1223 692070


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