/pidgin/main: e7949b2aa31a: Gadu-Gadu: fix log printing for win32

Changeset: e7949b2aa31ae0f3a49053b31ed715d593b33366
Author:	 Tomasz Wasilczyk <[email protected]>
Date:	 2014-11-24 16:12 +0100
Branch:	 release-2.x.y
URL: https://hg.pidgin.im/pidgin/main/rev/e7949b2aa31a

Description:

Gadu-Gadu: fix log printing for win32

diffstat:

 libpurple/protocols/gg/gg.c |  18 ++++++++++++------
 1 files changed, 12 insertions(+), 6 deletions(-)

diffs (38 lines):

diff --git a/libpurple/protocols/gg/gg.c b/libpurple/protocols/gg/gg.c
--- a/libpurple/protocols/gg/gg.c
+++ b/libpurple/protocols/gg/gg.c
@@ -2365,13 +2365,20 @@ static PurplePluginInfo info = {
 	NULL
 };
 
-static void purple_gg_debug_handler(int level, const char * format, va_list args) {
+static void
+purple_gg_debug_handler(int level, const char * format, va_list args)
+{
 	PurpleDebugLevel purple_level;
-	char *msg = g_strdup_vprintf(format, args);
+	char msgbuff[1000];
+	int ret;
 
-	if (!msg) {
+	/* Don't use glib's printf family, since it might not support
+	 * system-specific formatting modifiers (like %Iu for size on win32). */
+	ret = vsnprintf(msgbuff, sizeof(msgbuff) / sizeof(char), format, args);
+
+	if (ret <= 0) {
 		purple_debug_fatal("gg",
-			"failed to vprintf the following message: %s",
+			"failed to printf the following message: %s",
 			format ? format : "(null)\n");
 
 		return;
@@ -2392,8 +2399,7 @@ static void purple_gg_debug_handler(int 
 			break;
 	}
 
-	purple_debug(purple_level, "gg", "%s", msg);
-	g_free(msg);
+	purple_debug(purple_level, "gg", "%s", msgbuff);
 }
 
 static void init_plugin(PurplePlugin *plugin)