[gentoo-commits] proj/portage-utils:master commit in: /

[Fabian Groffen]

commit:     2706d0f789d2980bb8f82ab677957b1d32d0dfad
Author:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
AuthorDate: Sun Jan 19 12:10:25 2020 +0000
Commit:     Fabian Groffen <grobian <AT> gentoo <DOT> org>
CommitDate: Sun Jan 19 12:10:25 2020 +0000
URL:        https://gitweb.gentoo.org/proj/portage-utils.git/commit/?id=2706d0f7

qmanifest: fix Coverity 206565 Unchecked return value

Signed-off-by: Fabian Groffen <grobian <AT> gentoo.org>

 qmanifest.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/qmanifest.c b/qmanifest.c
index c1477cb..597357b 100644
--- a/qmanifest.c
+++ b/qmanifest.c
@@ -530,7 +530,11 @@ generate_dir(const char *dir, enum type_manifest mtype)
 					"IGNORE timestamp.chk\n"
 					"IGNORE timestamp.commit\n"
 					"IGNORE timestamp.x\n");
-			gzwrite(mf, path, len);
+			if (gzwrite(mf, path, len) == 0) {
+				fprintf(stderr, "failed to write to file '%s/%s': %s\n",
+						dir, str_manifest_gz, strerror(errno));
+				return NULL;
+			}
 		}
 
 		if (list_dir(&dentries, &dentrieslen, dir) != 0)