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| author | Cyrille Bagard <nocbos@gmail.com> | 2018-12-08 11:06:17 (GMT) |
|---|---|---|
| committer | Cyrille Bagard <nocbos@gmail.com> | 2018-12-08 11:06:17 (GMT) |
| commit | 3ad8e821ec6a6e8408a9fc737b385aa863c67123 (patch) | |
| tree | 078e95ac23aabe0762d9a48746f363bf7bd91600 /src/glibext/linesegment.c | |
| parent | f36b525987442d46c920f76dced29356663ae85b (diff) | |
Fixed one UAF when dealing with line text segments.
Diffstat (limited to 'src/glibext/linesegment.c')
| -rw-r--r-- | src/glibext/linesegment.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/glibext/linesegment.c b/src/glibext/linesegment.c index dc4a128..557dff2 100644 --- a/src/glibext/linesegment.c +++ b/src/glibext/linesegment.c @@ -466,6 +466,25 @@ line_segment *get_new_line_segment(RenderingTagType type, const char *text, size /****************************************************************************** * * +* Paramètres : segment = fragment de texte à traiter. * +* * +* Description : Augmente le compteur de références d'un fragment de texte. * +* * +* Retour : - * +* * +* Remarques : - * +* * +******************************************************************************/ + +void ref_line_segment(line_segment *segment) +{ + segment->ref_count++; + +} + + +/****************************************************************************** +* * * Paramètres : segment = fragment de texte à libérer de la mémoire. * * * * Description : Retire une utilisation à un fragment de texte. * @@ -1037,7 +1056,7 @@ bool add_segment_content_to_selection_list(segcnt_list *list, const line_segment if (result) { - list->hashes = (fnv64_t *)realloc(list->hashes, ++list->count * sizeof(fnv64_t)); + list->hashes = realloc(list->hashes, ++list->count * sizeof(fnv64_t)); list->hashes[list->count - 1] = segment->hash; |