diff options
| author | Otto Moerbeek <otto@cvs.openbsd.org> | 2003-09-26 07:23:07 +0000 |
|---|---|---|
| committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2003-09-26 07:23:07 +0000 |
| commit | 284f3f8048a92363d901c1304cb336543887a33b (patch) | |
| tree | 86e7c26d91920a093b5d7b98fe7b1a1a12767d35 | |
| parent | 6eaf622ca872513a384b705cdd35c8d1360dd06a (diff) | |
Check strdup() return value, as pointed out by deraadt@
| -rw-r--r-- | usr.bin/bc/bc.y | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/bc/bc.y b/usr.bin/bc/bc.y index a201110a9b4..9059846d5d9 100644 --- a/usr.bin/bc/bc.y +++ b/usr.bin/bc/bc.y @@ -1,5 +1,5 @@ %{ -/* $OpenBSD: bc.y,v 1.1 2003/09/25 19:32:44 otto Exp $ */ +/* $OpenBSD: bc.y,v 1.2 2003/09/26 07:23:06 otto Exp $ */ /* * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net> @@ -31,7 +31,7 @@ */ #ifndef lint -static const char rcsid[] = "$OpenBSD: bc.y,v 1.1 2003/09/25 19:32:44 otto Exp $"; +static const char rcsid[] = "$OpenBSD: bc.y,v 1.2 2003/09/26 07:23:06 otto Exp $"; #endif /* not lint */ #include <ctype.h> @@ -607,6 +607,8 @@ as(const char *str) grow(); instructions[current].index = ALLOC_STRING; instructions[current].u.astr = strdup(str); + if (instructions[current].u.astr == NULL) + err(1, "cannot allocate string"); return current++; } |