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patch 7.4.815

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Problem:    Invalid memory access when doing ":call g:".
Solution:   Check for an empty name. (Dominique Pelle)
This commit is contained in:
Bram Moolenaar
2015-08-11 15:46:09 +02:00
parent 382197865c
commit 73627d0bd4
2 changed files with 5 additions and 0 deletions
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3
src/eval.c
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@@ -21371,6 +21371,7 @@ find_var_in_ht(ht, htname, varname, no_autoload)
/* /*
* Find the hashtab used for a variable name. * Find the hashtab used for a variable name.
* Return NULL if the name is not valid.
* Set "varname" to the start of name without ':'. * Set "varname" to the start of name without ':'.
*/ */
static hashtab_T * static hashtab_T *
@@ -21380,6 +21381,8 @@ find_var_ht(name, varname)
{ {
hashitem_T *hi; hashitem_T *hi;
if (name[0] == NUL)
return NULL;
if (name[1] != ':') if (name[1] != ':')
{ {
/* The name must not start with a colon or #. */ /* The name must not start with a colon or #. */

2
src/version.c
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@@ -741,6 +741,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
815,
/**/ /**/
814, 814,
/**/ /**/