diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2020-06-10 21:05:03 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2020-06-10 21:05:03 +0000 |
| commit | 7b05182efa62f2da176b0bf28e1aea87187b8d7c (patch) | |
| tree | 5541f597b204ae3f1b2c9e2b4d1f1e41bd48c52e /usr.bin/awk/tran.c | |
| parent | b1b4a48f2797b1fa13766a126a0c0ef1e1fbc965 (diff) | |
Update awk to Jan 31, 2020 version.
Diffstat (limited to 'usr.bin/awk/tran.c')
| -rw-r--r-- | usr.bin/awk/tran.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/usr.bin/awk/tran.c b/usr.bin/awk/tran.c index 0318be0c57d..8e8b755f9bb 100644 --- a/usr.bin/awk/tran.c +++ b/usr.bin/awk/tran.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tran.c,v 1.25 2020/06/10 21:04:40 millert Exp $ */ +/* $OpenBSD: tran.c,v 1.26 2020/06/10 21:05:02 millert Exp $ */ /**************************************************************** Copyright (C) Lucent Technologies 1997 All Rights Reserved @@ -529,12 +529,14 @@ Cell *catstr(Cell *a, Cell *b) /* concatenate a and b */ if (p == NULL) FATAL("out of space concatenating %s and %s", sa, sb); snprintf(p, l, "%s%s", sa, sb); - char *newbuf = malloc(strlen(p) + 2); + + l++; // add room for ' ' + char *newbuf = malloc(l); if (newbuf == NULL) FATAL("out of space concatenating %s and %s", sa, sb); // See string() in lex.c; a string "xx" is stored in the symbol // table as "xx ". - sprintf(newbuf, "%s ", p); + snprintf(newbuf, l, "%s ", p); c = setsymtab(newbuf, p, 0.0, CON|STR|DONTFREE, symtab); free(p); free(newbuf); |