renamed "buff" to "message" & added some comments

diff --git a/answerscripts.c b/answerscripts.c
index 2f8d9ba53c6a1e38879292bbbb913d52455f0761..2003ca8500ea42b9a249b12a5a2a1b9e7cbc452b 100755 (executable)
--- a/answerscripts.c
+++ b/answerscripts.c
@@ -25,7 +25,7 @@
 #include <libpurple/signals.h>
 #include <libpurple/util.h>
 
-char *buff = NULL;
+char *message = NULL;
 char *hook_script = NULL;
 char response[ANSWERSCRIPTS_LINE_LENGTH+1];
 int i;
@@ -57,8 +57,9 @@ int answerscripts_process_message_cb(answerscripts_job *job) {
 static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConversation *conv, PurpleMessageFlags flags, void *data) {
        if (conv == NULL) conv = purple_conversation_new(PURPLE_CONV_TYPE_IM, account, who); //* A workaround to avoid skipping of the first message as a result on NULL-conv: */
 
-       buff = purple_markup_strip_html(buffer);
-       //printf("\nHarvie received: %s: %s\n", who, buff); //debug
+       //Get message
+       message = purple_markup_strip_html(buffer);
+       //printf("\nHarvie received: %s: %s\n", who, message); //debug
        //purple_conv_im_send(purple_conversation_get_im_data(conv), ":-*"); //debug
 
        //Get status
@@ -77,11 +78,13 @@ static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer,
                status_msg = (char *) purple_savedstatus_get_message(purple_savedstatus_get_current());
        }
 
+       //Export variables to environment
        setenv("PURPLE_FROM", who, 1);
-       setenv("PURPLE_MSG", buff, 1);
+       setenv("PURPLE_MSG", message, 1);
        setenv("PURPLE_STATUS", status_id, 1);
        setenv("PURPLE_STATUS_MSG", status_msg, 1);
 
+       //Launch job on background
        answerscripts_job *job = (answerscripts_job*) malloc(sizeof(answerscripts_job));
        job->pipe = popen(hook_script, "r");
        job->conv = conv;
@@ -94,7 +97,6 @@ static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer,
        purple_timeout_add(ANSWERSCRIPTS_TIMEOUT_INTERVAL, (GSourceFunc) answerscripts_process_message_cb, (gpointer) job);
 }
 
-
 static gboolean plugin_load(PurplePlugin * plugin) {
        asprintf(&hook_script,"%s/%s",purple_user_dir(),ANSWERSCRIPT);
        void *conv_handle = purple_conversations_get_handle();