Set buffer to NULL if realloc fails so that possible next call starts

with malloc again.

diff --git a/nss/getXXbyYY.c b/nss/getXXbyYY.c
index 47df15b..0df916b 100644 (file)
--- a/nss/getXXbyYY.c
+++ b/nss/getXXbyYY.c
@@ -117,6 +117,7 @@ FUNCTION_NAME (ADD_PARAMS)
             process gets a chance for a normal termination.  */
          save = errno;
          free (buffer);
+         buffer = NULL;
          __set_errno (save);
        }
       buffer = new_buf;