FIX: IV now is trunckated to 7bits in 'hf legic read,write, writeraw'

[proxmark3-svn] / client / proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index 83b582475da4bb2506b0e738580a9318f834d716..0fa554259425274419a0f45bc0836c04ad257259 100644 (file)
--- 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] == ' ')
@@ -167,23 +170,27 @@ static void *main_loop(void *targ) {
                                        break;
                        }
                        free(cmd);
+                       cmd = 0;
                } else {
                        printf("\n");
                        break;
                }
        }
-  
-       write_history(".history");
-  
-       if (arg->usb_present == 1) {
-               rarg.run = 0;
-               pthread_join(reader_thread, NULL);
-       }
 
        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);
+       }
 
        ExitGraphics();
        pthread_exit(NULL);
@@ -277,6 +284,6 @@ int main(int argc, char* argv[]) {
   
        // clean up mutex
        pthread_mutex_destroy(&print_lock);
-  
+       
        exit(0);
 }