Check return value of fgets calls

Prevents compiler warnings with -D_FORTIFY_SOURCE=2

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index c042f099..523f33b8 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -324,8 +324,7 @@ static int grep(const char *fn, const char *needle)
 	while(!feof(fp)) {
 		char line[1024];
 		int sline = sizeof(line)-1;
-		fgets(line, sline, fp);
-		if(feof(fp)) {
+		if(fgets(line, sline, fp) == NULL) {
 			continue;
 		}
 		if(strstr(line, needle)) {