diff options
Diffstat (limited to 'help.c')
| -rw-r--r-- | help.c | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -44,9 +44,12 @@ static void uniq(struct cmdnames *cmds) if (!cmds->cnt) return; - for (i = j = 1; i < cmds->cnt; i++) - if (strcmp(cmds->names[i]->name, cmds->names[i-1]->name)) + for (i = j = 1; i < cmds->cnt; i++) { + if (!strcmp(cmds->names[i]->name, cmds->names[j-1]->name)) + free(cmds->names[i]); + else cmds->names[j++] = cmds->names[i]; + } cmds->cnt = j; } @@ -61,9 +64,10 @@ void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes) cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name); if (cmp < 0) cmds->names[cj++] = cmds->names[ci++]; - else if (cmp == 0) - ci++, ei++; - else if (cmp > 0) + else if (cmp == 0) { + ei++; + free(cmds->names[ci++]); + } else if (cmp > 0) ei++; } |