From 5fa034e9c6f593b281959a333480c574ceeded58 Mon Sep 17 00:00:00 2001
From: "Daniel T. Borelli" <danieltborelli@gmail.com>
Date: Mon, 10 Jun 2019 11:38:25 -0300
Subject: [PATCH] Warn when new file names can no longer be generated.

---
 src/main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main.c b/src/main.c
index 2e19fcc..b0dac9d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -217,12 +217,19 @@ void scrot_check_if_overwrite_file(char **filename)
 
   free(*filename);
   *filename = newname;
+
+  if (count == max_count) {
+    fprintf(stderr, "scrot can no longer generate new file names.\n"
+                    "The last attempt is %s\n", newname);
+    free(newname);
+    exit(EXIT_FAILURE);
+  }
 }
 
 
 void
 scrot_grab_mouse_pointer(const Imlib_Image image,
-		const int ix_off, const int iy_off)
+    const int ix_off, const int iy_off)
 {
   XFixesCursorImage *xcim = XFixesGetCursorImage(disp);