X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fsrc%2Fspool_mbox.c;h=12cf3d43eaf58b7c33ed96575cad8403b1979ef5;hb=c1cc0506c3069a9d93d71321f9578150662ede91;hp=bdeb2b1a66fea44eb5626cadf42b84796b00611d;hpb=3ecab1575ef1f45a5e7cd3c48cd937ffa8eb0ad9;p=exim.git

diff --git a/src/src/spool_mbox.c b/src/src/spool_mbox.c
index bdeb2b1a6..12cf3d43e 100644
--- a/src/src/spool_mbox.c
+++ b/src/src/spool_mbox.c
@@ -96,7 +96,11 @@ FILE *spool_mbox(unsigned long *mbox_file_size, uschar *source_file_override) {
     };
 
     /* End headers */
-    (void)fwrite("\n", 1, 1, mbox_file);
+    if (fwrite("\n", 1, 1, mbox_file) != 1) {
+      log_write(0, LOG_MAIN|LOG_PANIC, "Error/short write while writing \
+        message headers to %s", mbox_path);
+      goto OUT;
+    }
 
     /* copy body file */
     if (source_file_override == NULL) {