diff options
Diffstat (limited to 'src/variable.c')
-rw-r--r-- | src/variable.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/variable.c b/src/variable.c index 333daeb..8e75ea2 100644 --- a/src/variable.c +++ b/src/variable.c | |||
@@ -169,12 +169,15 @@ symtab_remove(struct symtab *st, const char *name) | |||
169 | break; | 169 | break; |
170 | if (++i >= hash_size[st->hash_num]) | 170 | if (++i >= hash_size[st->hash_num]) |
171 | i = 0; | 171 | i = 0; |
172 | if (i == pos) | 172 | if (i == pos) |
173 | return ENOENT; | 173 | return ENOENT; |
174 | } | 174 | } |
175 | |||
176 | if (!entry) | ||
177 | return ENOENT; | ||
175 | 178 | ||
176 | var_free(entry); | 179 | var_free(entry); |
177 | 180 | ||
178 | for (;;) { | 181 | for (;;) { |
179 | st->tab[i] = NULL; | 182 | st->tab[i] = NULL; |
180 | j = i; | 183 | j = i; |