utils-std

commit: ed70de70a4e6833b261a484d64f46c5086485a4b
parent dda0ccc3b22f441bec530b1d7a0f158ffeef3f9c
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Thu, 28 Mar 2024 21:20:31 +0100

cmd/base64: check errno after fwrite instead of return value

fwrite on NetBSD at least manages to return 1 even in the case of a write error

Diffstat:
M
cmd/base64.c
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cmd/base64.c b/cmd/base64.c
@@ -104,7 +104,8 @@ encode(FILE *fin, const char *name)
 		}
 
 		assert(errno == 0);
-		if(fwrite((char *)obuf, 4, 1, stdout) != 1)
+		fwrite((char *)obuf, 4, 1, stdout);
+		if(errno != 0)
 		{
 			fprintf(stderr, "base64: Error writing: %s\n", strerror(errno));
 			errno = 0;