Patch 7.3.325
Problem: A duplicated function argument gives an internal error.
Solution: Give a proper error message. (based on patch by Tyru)
Files: src/eval.c
*** ../vim-7.3.324/src/eval.c 2011-09-14 16:52:02.000000000 +0200
--- src/eval.c 2011-09-30 16:32:20.000000000 +0200
***************
*** 20461,20466 ****
--- 20461,20467 ----
exarg_T *eap;
{
char_u *theline;
+ int i;
int j;
int c;
int saved_did_emsg;
***************
*** 20707,20712 ****
--- 20708,20722 ----
arg = vim_strsave(arg);
if (arg == NULL)
goto erret;
+
+ /* Check for duplicate argument name. */
+ for (i = 0; i < newargs.ga_len; ++i)
+ if (STRCMP(((char_u **)(newargs.ga_data))[i], arg) == 0)
+ {
+ EMSG2(_("E853: Duplicate argument name: %s"), arg);
+ goto erret;
+ }
+
((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
*p = c;
newargs.ga_len++;
*** ../vim-7.3.324/src/version.c 2011-09-30 16:23:21.000000000 +0200
--- src/version.c 2011-09-30 16:39:16.000000000 +0200
***************
*** 711,712 ****
--- 711,714 ----
{ /* Add new patch number below this line */
+ /**/
+ 325,
/**/
--
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