X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/e491542da563673b49c6f6df9948ffaffbeed4fb..f5804888e40c2d4b679bdb38e7cba92b527271d4:/sbr/seq_save.c?ds=inline

diff --git a/sbr/seq_save.c b/sbr/seq_save.c
index 83753afb..5148f745 100644
--- a/sbr/seq_save.c
+++ b/sbr/seq_save.c
@@ -77,6 +77,8 @@ priv:
 	    context_del (attr);			/* delete sequence from context */
 
 	    if (!fp) {
+		int failed_to_lock = 0;
+
 		/*
 		 * Attempt to open file for public sequences.
 		 * If that fails (probably because folder is
@@ -90,10 +92,16 @@ priv:
 		    mp->seqname = NULL;
 		    rewind(fp);
 		    ftruncate(fileno(fp), 0);
-		} else if ((fp = lkfopendata (seqfile, "w")) == NULL
-			&& (unlink (seqfile) == -1 ||
-			    (fp = lkfopendata (seqfile, "w")) == NULL)) {
-		    admonish (attr, "unable to write");
+		} else if ((fp = lkfopendata (seqfile, "w", &failed_to_lock))
+			   == NULL
+			&& (m_unlink (seqfile) == -1 ||
+			    (fp = lkfopendata (seqfile, "w", &failed_to_lock))
+			    == NULL)) {
+		    if (failed_to_lock) {
+			admonish (attr, "unable to lock");
+		    } else {
+			admonish (attr, "unable to write");
+		    }
 		    goto priv;
 		}
 
@@ -118,7 +126,7 @@ priv:
 	 * public sequences, then remove that file.
 	 */
 	if (!is_readonly(mp))
-	    unlink (seqfile);
+	    (void) m_unlink (seqfile);
     }
 
     /*