make error check possible for xchat_get_plugin_pref_int

1 files changed, 10 insertions, 2 deletions

diff --git a/src/common/plugin.c b/src/common/plugin.c
index 56626865..d1493ccd 100644
--- a/src/common/plugin.c
+++ b/src/common/plugin.c
@@ -1735,6 +1735,7 @@ int
 xchat_set_plugin_pref_int (xchat_plugin *pl, char *var, int value)
 {
 	char buffer[12];
+
 	sprintf (buffer, "%d", value);
 	return xchat_set_plugin_pref_str (pl, var, buffer);
 }
@@ -1743,6 +1744,13 @@ int
 xchat_get_plugin_pref_int (xchat_plugin *pl, char *var)
 {
 	char buffer[12];
-	xchat_get_plugin_pref_str (pl, var, buffer);
-	return atoi (buffer);
+
+	if (xchat_get_plugin_pref_str (pl, var, buffer))
+	{
+		return atoi (buffer);
+	}
+	else
+	{
+		return -1;
+	}
 }