xgetXXbyYY: Avoid duplicated error handling block

The error handling is performed after the loop. By just calling break it
is possible to reuse the error handling if status is not ERANGE.

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>

diff --git a/libmisc/xgetXXbyYY.c b/libmisc/xgetXXbyYY.c
index 11e80e27c86a7475145318b9cd39dd3b405c254c..e977657c8af1a4e44df0ec68b9db4e73e17442a4 100644 (file)
--- a/libmisc/xgetXXbyYY.c
+++ b/libmisc/xgetXXbyYY.c
@@ -81,9 +81,7 @@
                }
 
                if (ERANGE != status) {
-                       free (buffer);
-                       free (result);
-                       return NULL;
+                       break;
                }
 
                if (length <= ((size_t)-1 / 4)) {