fix broken -c/f options where it would silently terminate for scripts that did not...

git-svn-id: svn://svn.berlios.de/openocd/trunk@1246 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/helper/command.c b/src/helper/command.c
index 23d0004115535a147e0af90f978ff4f0b7580487..bc1fb348941681918bb12d58c655400967169046 100644 (file)
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -290,9 +290,9 @@ int unregister_command(command_context_t *context, char *name)
 
        /* find command */
        c = context->commands;
-       
+
        while(NULL != c)
-       {               
+       {
                if (strcmp(name, c->name) == 0)
                {
                        /* unlink command */
@@ -305,7 +305,7 @@ int unregister_command(command_context_t *context, char *name)
                                /* first element in command list */
                                context->commands = c->next;
                        }
-                       
+
                        /* unregister children */
                        while(NULL != c->children)
                        {
@@ -316,7 +316,7 @@ int unregister_command(command_context_t *context, char *name)
                                free(c2);
                                c2 = NULL;
                        }
-                       
+
                        /* delete command */
                        free(c->name);
                        c->name = NULL;
@@ -324,7 +324,7 @@ int unregister_command(command_context_t *context, char *name)
                        c = NULL;
                        return ERROR_OK;
                }
-               
+
                /* remember the last command for unlinking */
                p = c;
                c = c->next;
@@ -479,21 +479,20 @@ int command_run_line(command_context_t *context, char *line)
                int reslen;
 
                result = Jim_GetString(Jim_GetResult(interp), &reslen);
-               if (reslen) {
-                       int i;
-                       char buff[256+1];
-                       for (i = 0; i < reslen; i += 256)
-                       {
-                               int chunk;
-                               chunk = reslen - i;
-                               if (chunk > 256)
-                                       chunk = 256;
-                               strncpy(buff, result+i, chunk);
-                               buff[chunk] = 0;
-                               LOG_USER_N("%s", buff);
-                       }
-                       LOG_USER_N("%s", "\n");
+               int i;
+               char buff[256+1];
+               for (i = 0; i < reslen; i += 256)
+               {
+                       int chunk;
+                       chunk = reslen - i;
+                       if (chunk > 256)
+                               chunk = 256;
+                       strncpy(buff, result+i, chunk);
+                       buff[chunk] = 0;
+                       LOG_USER_N("%s", buff);
                }
+               LOG_USER_N("%s", "\n");
+               retval=ERROR_OK;
        }
        return retval;
 }