[PATCH weston] clients: fix errno handling
Peter Hutterer
peter.hutterer at who-t.net
Wed Jan 18 00:53:03 UTC 2017
clients/editor.c: In function ‘read_file’:
clients/editor.c:1578:16: warning: logical ‘or’ applied to non-boolean
constant [-Wlogical-op]
errno = errsv || EINVAL;
This works in the shell, but not in C. Introduced in 411ffabbb56b
Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
clients/editor.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/clients/editor.c b/clients/editor.c
index f1dffe1..135dd9f 100644
--- a/clients/editor.c
+++ b/clients/editor.c
@@ -1575,7 +1575,8 @@ error:
if (fin)
fclose(fin);
free(buffer);
- errno = errsv || EINVAL;
+ if (errsv == 0)
+ errno = EINVAL;
return NULL;
}
--
2.9.3
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