destroy bug [0000404]

git-svn-id: svn://busybox.net/trunk/busybox@11334 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 5 insertions, 5 deletions

diff --git a/shell/cmdedit.c b/shell/cmdedit.c
index c67283f4a..6e3ae07f9 100644
--- a/shell/cmdedit.c
+++ b/shell/cmdedit.c
@@ -310,7 +310,7 @@ static void parse_prompt(const char *prmt_ptr)
 static void parse_prompt(const char *prmt_ptr)
 {
         int prmt_len = 0;
-        int sub_len = 0;
+        size_t cur_prmt_len = 0;
         char  flg_not_length = '[';
         char *prmt_mem_ptr = xcalloc(1, 1);
         char *pwd_buf = xgetcwd(0);
@@ -415,15 +415,15 @@ static void parse_prompt(const char *prmt_ptr)
                 }
                 if(pbuf == buf)
                         *pbuf = c;
-                prmt_len += strlen(pbuf);
+                cur_prmt_len = strlen(pbuf);
+                prmt_len += cur_prmt_len;
+                if (flg_not_length != ']')
+                        cmdedit_prmt_len += cur_prmt_len;
                 prmt_mem_ptr = strcat(xrealloc(prmt_mem_ptr, prmt_len+1), pbuf);
-                if (flg_not_length == ']')
-                        sub_len++;
         }
         if(pwd_buf!=(char *)bb_msg_unknown)
                 free(pwd_buf);
         cmdedit_prompt = prmt_mem_ptr;
-        cmdedit_prmt_len = prmt_len - sub_len;
         put_prompt();
 }
 #endif