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| author | Tatsuya Kinoshita <tats@debian.org> | 2021-03-30 11:15:07 +0000 |
|---|---|---|
| committer | Tatsuya Kinoshita <tats@debian.org> | 2021-03-30 11:15:07 +0000 |
| commit | 1a9bcdf202f062e89bb73aa9b0bfe6e3c9b4d5d9 (patch) | |
| tree | a7894c50d982205760ff7f15f20a9da55a240d0a /history.c | |
| parent | Update ChangeLog (diff) | |
| download | w3m-1a9bcdf202f062e89bb73aa9b0bfe6e3c9b4d5d9.tar.gz w3m-1a9bcdf202f062e89bb73aa9b0bfe6e3c9b4d5d9.zip | |
Treat textlist item number as int instead of short
cf. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=838952
Diffstat (limited to 'history.c')
| -rw-r--r-- | history.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -119,7 +119,8 @@ unshiftHist(Hist *hist, char *ptr) { HistItem *item; - if (hist == NULL || hist->list == NULL) + if (hist == NULL || hist->list == NULL || + hist->list->nitem >= HIST_LIST_MAX) return NULL; item = (HistItem *)newListItem((void *)allocStr(ptr, -1), (ListItem *)hist->list->first, NULL); @@ -137,7 +138,8 @@ pushHist(Hist *hist, char *ptr) { HistItem *item; - if (hist == NULL || hist->list == NULL) + if (hist == NULL || hist->list == NULL || + hist->list->nitem >= HIST_LIST_MAX) return NULL; item = (HistItem *)newListItem((void *)allocStr(ptr, -1), NULL, (ListItem *)hist->list->last); @@ -157,7 +159,8 @@ pushHashHist(Hist *hist, char *ptr) { HistItem *item; - if (hist == NULL || hist->list == NULL) + if (hist == NULL || hist->list == NULL || + hist->list->nitem >= HIST_LIST_MAX) return NULL; item = getHashHist(hist, ptr); if (item) { |