xinstall: Check result of fchmod

2016-12-06 02:16:57 -08:00 · 2016-12-06 02:16:57 -08:00 · a8a9b3bae9
parent 5e4e6aeb3e
commit a8a9b3bae9
1 changed files with 2 additions and 1 deletions
--- a/xinstall.c
+++ b/xinstall.c
@ -102,7 +102,8 @@ install(const char *s1, const char *s2, int depth)
 		}
 		concat(f1, s1, f2, s2);

-		fchmod(fileno(f2), mode);
+		if (fchmod(fileno(f2), mode) < 0)
+			eprintf("fchmod %s:", s2);

 		if (fclose(f2) == EOF)
 			eprintf("fclose %s:", s2);