From 092b5530b2f9cd94e4bc39de6f8485dd146c0cea Mon Sep 17 00:00:00 2001
From: John Hernandez <129467592+H3rnand3zzz@users.noreply.github.com>
Date: Fri, 10 Nov 2023 19:58:34 +0100
Subject: [PATCH] Add emptiness check for `/url save` and `/plugins install`

Empty file is not a normal condition for file downloading,
thus user has to be notifed.

Related to https://github.com/profanity-im/profanity/issues/1901
---
 src/tools/http_download.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tools/http_download.c b/src/tools/http_download.c
index 96c8179f..89dac431 100644
--- a/src/tools/http_download.c
+++ b/src/tools/http_download.c
@@ -176,6 +176,10 @@ http_file_get(void* userdata)
         err = strdup(curl_easy_strerror(res));
     }
 
+    if (ftell(outfh) == 0) {
+        err = strdup("Output file is empty.");
+    }
+
     curl_easy_cleanup(curl);
     curl_global_cleanup();