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coverity/13749: fix negative array index read in unset_global_local_option

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This commit is contained in:
Paul Burlumi 2014-08-19 22:06:31 +01:00
parent a40a7cf24f
commit aca6dc5001
1 changed files with 5 additions and 2 deletions
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7
src/nvim/option.c
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@ -6516,10 +6516,13 @@ void comp_col(void)
void unset_global_local_option(char *name, void *from) void unset_global_local_option(char *name, void *from)
{ {
struct vimoption *p; struct vimoption *p;
int opt_idx;
buf_T *buf = (buf_T *)from; buf_T *buf = (buf_T *)from;
opt_idx = findoption((uint8_t *)name); int opt_idx = findoption((uint8_t *)name);
if (opt_idx < 0) {
EMSG2(_("E355: Unknown option: %s"), name);
return;
}
p = &(options[opt_idx]); p = &(options[opt_idx]);
switch ((int)p->indir) switch ((int)p->indir)