nnn

commit afeefcb703161b392e7a0b327db4e13a0bff85ad
parent a2720a61a9d6eff455fd9101f0475cba7f7e45bf
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date:   Mon,  1 Dec 2025 19:30:43 +0530

Merge pull request #2096 from MicroMilo/master

Add return value check of unlink
Diffstat:
M
src/nnn.c
 | 
28
++++++++++++++++++++++------

1 file changed, 22 insertions(+), 6 deletions(-)
diff --git a/src/nnn.c b/src/nnn.c
@@ -2094,7 +2094,10 @@ static int editselection(void)
 	/* Save the last modification time */
 	if (stat(g_tmpfpath, &sb)) {
 		DPRINTF_S(strerror(errno));
-		unlink(g_tmpfpath);
+		if (unlink(g_tmpfpath)) {
+			DPRINTF_S(strerror(errno));
+			printwarn(NULL);
+		}
 		return -1;
 	}
 	mtime = sb.st_mtime;
@@ -2104,7 +2107,10 @@ static int editselection(void)
 	fd = open(g_tmpfpath, O_RDONLY);
 	if (fd == -1) {
 		DPRINTF_S(strerror(errno));
-		unlink(g_tmpfpath);
+		if (unlink(g_tmpfpath)) {
+			DPRINTF_S(strerror(errno));
+			printwarn(NULL);
+		}
 		return -1;
 	}
 
@@ -2112,13 +2118,20 @@ static int editselection(void)
 
 	if (mtime == sb.st_mtime) {
 		DPRINTF_S("selection is not modified");
-		unlink(g_tmpfpath);
+		if (unlink(g_tmpfpath)) {
+			DPRINTF_S(strerror(errno));
+			printwarn(NULL);
+			goto emptyedit;
+		}
 		return 1;
 	}
 
 	if (sb.st_size > selbufpos) {
 		DPRINTF_S("edited buffer larger than previous");
-		unlink(g_tmpfpath);
+		if (unlink(g_tmpfpath)) {
+			DPRINTF_S(strerror(errno));
+			printwarn(NULL);
+		}
 		goto emptyedit;
 	}
 
@@ -2219,8 +2232,11 @@ static void export_file_list(void)
 
 	spawn(editor, g_tmpfpath, NULL, NULL, F_CLI);
 
-	if (xconfirm(get_input(messages[MSG_RM_TMP])))
-		unlink(g_tmpfpath);
+	if (xconfirm(get_input(messages[MSG_RM_TMP]))) {
+		if (unlink(g_tmpfpath)) {
+			DPRINTF_S(strerror(errno));
+		}
+	}
 }
 
 static bool init_fcolors(void)