From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 9 Dec 2021 13:13:35 +0000 (+0000)
Subject: pakfire: Do not attempt to call callbacks when not set
X-Git-Tag: 0.9.28~828
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2fff05bd3571a4106a6adb2458bb6d6d439cb46;p=pakfire.git

pakfire: Do not attempt to call callbacks when not set

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/pakfire.c b/src/libpakfire/pakfire.c
index 794f0d45f..94505c2c3 100644
--- a/src/libpakfire/pakfire.c
+++ b/src/libpakfire/pakfire.c
@@ -1069,6 +1069,10 @@ void pakfire_call_status_callback(struct pakfire* pakfire, const char* message,
 	va_list args;
 	int r;
 
+	// Do nothing if call isn't set
+	if (!pakfire->callbacks.status)
+		return;
+
 	// Format the message
 	va_start(args, message);
 	r = vasprintf(&buffer, message, args);
@@ -1086,6 +1090,10 @@ void pakfire_call_status_callback(struct pakfire* pakfire, const char* message,
 }
 
 void pakfire_call_progress_callback(struct pakfire* pakfire, int progress) {
+	// Do nothing if call isn't set
+	if (!pakfire->callbacks.progress)
+		return;
+
 	pakfire->callbacks.progress(pakfire->callbacks.data, progress);
 }