cvs: php4(PHP_4_3) /ext/standard reg.c

moriyoshi Mon Feb 24 11:30:15 2003 EDT Modified files: (Branch: PHP_4_3) /php4/ext/standard reg.c Log: MFH(r1.74): fixed an signed / unsigned issue Index: php4/ext/standard/reg.c diff -u php4/ext/standard/reg.c:1.66.2.4 php4/ext/standard/reg.c:1.66.2.5 --- php4/ext/standard/reg.c:1.66.2.4 Mon Feb 24 11:19:44 2003 +++ php4/ext/standard/reg.c Mon Feb 24 11:30:14 2003 @@ -17,7 +17,7 @@ | Jaakko Hyvätti <jaakko@hyvatti.iki.fi> | +----------------------------------------------------------------------+ */ -/* $Id: reg.c,v 1.66.2.4 2003/02/24 16:19:44 moriyoshi Exp $ */ +/* $Id: reg.c,v 1.66.2.5 2003/02/24 16:30:14 moriyoshi Exp $ */ #include <stdio.h> #include <ctype.h> @@ -324,7 +324,7 @@ new_l = strlen(buf) + subs[0].rm_so; /* part before the match */ walk = replace; while (*walk) { - if ('\\' == *walk && isdigit(walk[1]) && walk[1] - '0' <= ((char) re.re_nsub)) { + if ('\\' == *walk && isdigit(walk[1]) && ((unsigned char)walk[1]) - '0' <= re.re_nsub) { if (subs[walk[1] - '0'].rm_so > -1 && subs[walk[1] - '0'].rm_eo > -1) { new_l += subs[walk[1] - '0'].rm_eo - subs[walk[1] - '0'].rm_so; }