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| author | Jurica Bradaric <jbradaric@gmail.com> | 2016-02-02 20:00:11 +0100 |
|---|---|---|
| committer | Jurica Bradaric <jbradaric@gmail.com> | 2016-02-02 20:06:35 +0100 |
| commit | 105f98fbf87182c9551f24d1a913e1e4b8e6646a (patch) | |
| tree | dede5804531a87e2d6cc70935dfdd5267a683b81 /src/nvim/eval.c | |
| parent | ce2ff1ac0134d2b3b56eee1862d846e1fe9e4caf (diff) | |
| download | rneovim-105f98fbf87182c9551f24d1a913e1e4b8e6646a.tar.gz rneovim-105f98fbf87182c9551f24d1a913e1e4b8e6646a.tar.bz2 rneovim-105f98fbf87182c9551f24d1a913e1e4b8e6646a.zip | |
vim-patch:7.4.815
Problem: Invalid memory access when doing ":call g:".
Solution: Check for an empty name. (Dominique Pelle)
https://github.com/vim/vim/commit/73627d0bd43e63a67995ab1c826f1cec4ed22560
Diffstat (limited to 'src/nvim/eval.c')
| -rw-r--r-- | src/nvim/eval.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/nvim/eval.c b/src/nvim/eval.c index 6c471ab770..109504037d 100644 --- a/src/nvim/eval.c +++ b/src/nvim/eval.c @@ -18578,6 +18578,9 @@ static hashtab_T *find_var_ht_dict(char_u *name, uint8_t **varname, dict_T **d) hashitem_T *hi; *d = NULL; + if (name[0] == NUL) { + return NULL; + } if (name[1] != ':') { // name has implicit scope if (name[0] == ':' || name[0] == AUTOLOAD_CHAR) { @@ -18627,6 +18630,7 @@ end: } // Find the hashtab used for a variable name. +// Return NULL if the name is not valid. // Set "varname" to the start of name without ':'. static hashtab_T *find_var_ht(uint8_t *name, uint8_t **varname) { |