| Message ID | 1261273167-3240-17-git-send-email-kirill@shutemov.name |
|---|---|
| State | New |
| Headers | show |
On Sun, Dec 20, 2009 at 1:39 AM, Kirill A. Shutemov <kirill@shutemov.name> wrote: > CC libuser/path.o > cc1: warnings being treated as errors > /usr/src/RPM/BUILD/qemu-0.11.92/path.c: In function 'new_entry': > /usr/src/RPM/BUILD/qemu-0.11.92/path.c:49: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result > make[1]: *** [path.o] Error 1 > > Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> > --- > path.c | 5 ++++- > 1 files changed, 4 insertions(+), 1 deletions(-) > > diff --git a/path.c b/path.c > index cc9e007..0d2bf14 100644 > --- a/path.c > +++ b/path.c > @@ -46,7 +46,10 @@ static struct pathelem *new_entry(const char *root, > { > struct pathelem *new = malloc(sizeof(*new)); > new->name = strdup(name); > - asprintf(&new->pathname, "%s/%s", root, name); > + if (asprintf(&new->pathname, "%s/%s", root, name) == -1) { > + printf("Cannot allocate memory\n"); > + exit(1); > + } > new->num_entries = 0; > return new; > } Looks OK.
diff --git a/path.c b/path.c index cc9e007..0d2bf14 100644 --- a/path.c +++ b/path.c @@ -46,7 +46,10 @@ static struct pathelem *new_entry(const char *root, { struct pathelem *new = malloc(sizeof(*new)); new->name = strdup(name); - asprintf(&new->pathname, "%s/%s", root, name); + if (asprintf(&new->pathname, "%s/%s", root, name) == -1) { + printf("Cannot allocate memory\n"); + exit(1); + } new->num_entries = 0; return new; }
CC libuser/path.o cc1: warnings being treated as errors /usr/src/RPM/BUILD/qemu-0.11.92/path.c: In function 'new_entry': /usr/src/RPM/BUILD/qemu-0.11.92/path.c:49: error: ignoring return value of 'asprintf', declared with attribute warn_unused_result make[1]: *** [path.o] Error 1 Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> --- path.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)