diff options
Diffstat (limited to 'bin/rmail/rmail.c')
| -rw-r--r-- | bin/rmail/rmail.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/bin/rmail/rmail.c b/bin/rmail/rmail.c index 0a77aa15379..c3213e04445 100644 --- a/bin/rmail/rmail.c +++ b/bin/rmail/rmail.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rmail.c,v 1.25 2012/12/04 02:24:47 deraadt Exp $ */ +/* $OpenBSD: rmail.c,v 1.26 2013/11/21 15:54:46 deraadt Exp $ */ /* $NetBSD: rmail.c,v 1.8 1995/09/07 06:51:50 jtc Exp $ */ /* @@ -141,7 +141,9 @@ main(int argc, char *argv[]) /* Use the "remote from" if it exists. */ for (p = addrp; (p = strchr(p + 1, 'r')) != NULL;) if (!strncmp(p, "remote from ", 12)) { - for (t = p += 12; *t && !isspace(*t); ++t); + for (t = p += 12; + *t && !isspace((unsigned char)*t); ++t) + ; *t = '\0'; if (debug) (void)fprintf(stderr, @@ -169,7 +171,8 @@ main(int argc, char *argv[]) /* 'p' now points to any system string from this line. */ if (p != NULL) { /* Nul terminate it as necessary. */ - for (t = p; *t && !isspace(*t); ++t); + for (t = p; *t && !isspace((unsigned char)*t); ++t) + ; *t = '\0'; /* If the first system, copy to the from_sys string. */ @@ -205,7 +208,8 @@ main(int argc, char *argv[]) } /* Save off from user's address; the last one wins. */ - for (p = addrp; *p && !isspace(*p); ++p); + for (p = addrp; *p && !isspace((unsigned char)*p); ++p) + ; *p = '\0'; if (*addrp == '\0') addrp = "<>"; |