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Fix illegal memory access when using expressions in the command line.

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This commit is contained in:
Bram Moolenaar
2010-08-13 16:51:26 +02:00
parent 4a474d36d7
commit 35a3423c6a
2 changed files with 4 additions and 3 deletions
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5
src/ex_getln.c
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@@ -2527,7 +2527,10 @@ realloc_cmdbuff(len)
ccline.cmdbuff = p; /* keep the old one */
return FAIL;
}
mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen + 1);
/* There isn't always a NUL after the command, but it may need to be
* there, thus copy up to the NUL and add a NUL. */
mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen);
ccline.cmdbuff[ccline.cmdlen] = NUL;
vim_free(p);
if (ccline.xpc != NULL