X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/46a33c182dc645ff785ef8fcb880c57ac0a02783..95215e873f969f76a3e028c975342c8d3be48bff:/client/proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index 907f5e7f..edad9521 100644
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -127,8 +127,8 @@ static void *main_loop(void *targ) {
 	while(1)  {
 
 		// If there is a script file
-		if (script_file)
-		{
+		if (script_file) {
+			
 			if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) {
 				fclose(script_file);
 				script_file = NULL;
@@ -142,9 +142,10 @@ static void *main_loop(void *targ) {
 				
 				if (nl)
 					*nl = '\0';
-
-				if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) {
-					memset(cmd, 0, strlen(script_cmd_buf));
+				
+				int newlen = strlen(script_cmd_buf);
+				if ((cmd = (char*) malloc( newlen + 1)) != NULL) {
+					memset(cmd, 0x00, newlen);
 					strcpy(cmd, script_cmd_buf);
 					printf("%s\n", cmd);
 				}
@@ -153,6 +154,8 @@ static void *main_loop(void *targ) {
 			cmd = readline(PROXPROMPT);
 		}
 		
+		// this one should pick up all non-null cmd...
+		// why is there a 
 		if (cmd) {
 
 			while(cmd[strlen(cmd) - 1] == ' ')
@@ -165,27 +168,30 @@ static void *main_loop(void *targ) {
 				// exit or quit
 				if (ret == 99) 
 					break;
+			free(cmd);
+			cmd = 0;
 			}
 		} else {
 			printf("\n");
 			break;
 		}
 	}
-  
+
+	if (script_file) {
+		fclose(script_file);
+		script_file = NULL;
+	}
+	
 	write_history(".history");
 
 	free(cmd);
+	cmd = 0;
 			
 	if (arg->usb_present == 1) {
 		rarg.run = 0;
 		pthread_join(reader_thread, NULL);
 	}
 
-	if (script_file) {
-		fclose(script_file);
-		script_file = NULL;
-	}
-
 	ExitGraphics();
 	pthread_exit(NULL);
 	return NULL;