From c341df673862498ee9b71a6dfcf21f066eadc9e2 Mon Sep 17 00:00:00 2001
From: Andrew Pamment <apamment@yandex.com>
Date: Wed, 20 Jun 2018 19:31:35 +1000
Subject: [PATCH] Fix bluewave

---
 src/bluewave.c | 55 +++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 50 insertions(+), 5 deletions(-)

diff --git a/src/bluewave.c b/src/bluewave.c
index 3d5876c..2be7e42 100644
--- a/src/bluewave.c
+++ b/src/bluewave.c
@@ -316,6 +316,10 @@ void bwave_create_packet() {
 	int tot_areas = 0;
 	int totmsgs = 0;
 	int ret;
+	char **args;
+	int arg_count;
+	char *cmd;
+	pid_t pid;
 
 	for (i=0;i<conf.mail_conference_count;i++) {
 		for (j=0;j<conf.mail_conferences[i]->mail_area_count;j++) {
@@ -532,8 +536,26 @@ void bwave_create_packet() {
 			dup2(bbs_stdin, STDIN_FILENO);
 		}
 		
-		ret = system(buffer);
-		
+		args = (char **)malloc(sizeof (char *));
+		arg_count = 0;
+		args[arg_count] = strtok(buffer, " ");
+		while (args[arg_count] != NULL) {
+			arg_count++;
+			args = (char **)realloc(args, sizeof(char *) * (arg_count + 1));
+			args[arg_count] = strtok(NULL, " ");
+		}
+		cmd = strdup(args[0]);
+		pid = fork();
+		if (pid == 0) {
+			execvp(cmd, args);
+			exit(0);
+		} else if (pid > 0) {
+			waitpid(pid, &ret, 0);
+		} else {
+			ret = -1;
+		}
+		free(cmd);
+		free(args);		
 		if (sshBBS) {
 		
 			dup2(stout, STDOUT_FILENO);
@@ -783,6 +805,7 @@ void bwave_upload_reply() {
 	int stin;
 	int sterr;
 	sqlite3 *db;
+	int ret;
   	sqlite3_stmt *res;
   	int rc;	
 	char *csql = "CREATE TABLE IF NOT EXISTS email ("
@@ -795,7 +818,11 @@ void bwave_upload_reply() {
 						"seen INTEGER);";
 	char *isql = "INSERT INTO email (sender, recipient, subject, body, date, seen) VALUES(?, ?, ?, ?, ?, 0)";
  	char *err_msg = 0;
-
+	char **args;
+	int arg_count;
+	char *cmd;
+	pid_t pid;
+	int ret;
 	msg_count = 0;
 	
 	snprintf(buffer, 1024, "%s/node%d", conf.bbs_path, mynode);
@@ -845,8 +872,26 @@ void bwave_upload_reply() {
 		dup2(bbs_stderr, STDERR_FILENO);
 		dup2(bbs_stdin, STDIN_FILENO);
 	}
-	system(buffer);
-	
+	args = (char **)malloc(sizeof (char *));
+	arg_count = 0;
+	args[arg_count] = strtok(buffer, " ");
+	while (args[arg_count] != NULL) {
+		arg_count++;
+		args = (char **)realloc(args, sizeof(char *) * (arg_count + 1));
+		args[arg_count] = strtok(NULL, " ");
+	}
+	cmd = strdup(args[0]);
+	pid = fork();
+	if (pid == 0) {
+		execvp(cmd, args);
+		exit(0);
+	} else if (pid > 0) {
+		waitpid(pid, &ret, 0);
+	} else {
+		ret = -1;
+	}
+	free(cmd);
+	free(args);
 	if (sshBBS) {
 	
 		dup2(stout, STDOUT_FILENO);