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Coverity CID 2544: Fix memory leak.

This commit is contained in:
christos 2006-03-18 23:44:05 +00:00
parent f09b76be8d
commit ffe2beb426
1 changed files with 17 additions and 12 deletions
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29
games/fortune/fortune/fortune.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: fortune.c,v 1.44 2004/11/05 21:30:32 dsl Exp $ */
/* $NetBSD: fortune.c,v 1.45 2006/03/18 23:44:05 christos Exp $ */
/*-
* Copyright (c) 1986, 1993
@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1986, 1993\n\
#if 0
static char sccsid[] = "@(#)fortune.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: fortune.c,v 1.44 2004/11/05 21:30:32 dsl Exp $");
__RCSID("$NetBSD: fortune.c,v 1.45 2006/03/18 23:44:05 christos Exp $");
#endif
#endif /* not lint */
@ -508,33 +508,33 @@ add_file(percent, file, dir, head, tail, parent)
int fd;
const char *path;
char *tpath, *offensive;
bool was_malloc;
bool isdir;
if (dir == NULL) {
path = file;
tpath = NULL;
was_malloc = FALSE;
}
else {
tpath = do_malloc((unsigned int) (strlen(dir) + strlen(file) + 2));
(void) strcat(strcat(strcpy(tpath, dir), "/"), file);
path = tpath;
was_malloc = TRUE;
}
if ((isdir = is_dir(path)) && parent != NULL) {
if (was_malloc)
if (tpath) {
free(tpath);
tpath = NULL;
}
return FALSE; /* don't recurse */
}
offensive = NULL;
if (!isdir && parent == NULL && (All_forts || Offend) &&
!is_off_name(path)) {
offensive = off_name(path);
was_malloc = TRUE;
if (Offend) {
if (was_malloc)
if (tpath) {
free(tpath);
tpath = NULL;
}
path = offensive;
file = off_name(file);
}
@ -553,10 +553,11 @@ over:
*/
if (All_forts && offensive != NULL) {
path = offensive;
if (was_malloc)
if (tpath) {
free(tpath);
tpath = NULL;
}
offensive = NULL;
was_malloc = TRUE;
DPRINTF(1, (stderr, "\ttrying \"%s\"\n", path));
file = off_name(file);
goto over;
@ -566,8 +567,10 @@ over:
parent);
if (parent == NULL)
warn("Cannot open `%s'", path);
if (was_malloc)
if (tpath) {
free(tpath);
tpath = NULL;
}
return FALSE;
}
@ -586,8 +589,10 @@ over:
{
if (parent == NULL)
warnx("`%s' not a fortune file or directory", path);
if (was_malloc)
if (tpath) {
free(tpath);
tpath = NULL;
}
do_free(fp->datfile);
do_free(fp->posfile);
free(fp);