diff options
| author | Pietro Gagliardi <[email protected]> | 2015-02-14 17:31:36 -0500 |
|---|---|---|
| committer | Pietro Gagliardi <[email protected]> | 2015-02-14 17:31:36 -0500 |
| commit | 728bd91523be6d828571b4380518d953d8480bcc (patch) | |
| tree | 5dd289350ad85dd6bbc81511e59734f01cfbf373 | |
| parent | 345b4b42638aea58e8dd0d723f42ce0db4f7ea2d (diff) | |
Fixed the creation bug (incorrect empty doubly linked list handling; see http://stackoverflow.com/questions/28520939/how-are-inspect-exe-ui-accessibility-checker-causing-my-program-to-gracefully-re).
| -rw-r--r-- | wintable/accessibility.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/wintable/accessibility.h b/wintable/accessibility.h index 77c60ba..c69c9cb 100644 --- a/wintable/accessibility.h +++ b/wintable/accessibility.h @@ -441,7 +441,8 @@ printf("new ta %p\n", ta); printf("before add:"); list(t); #endif ta->next = t->firstAcc; - t->firstAcc->prev = ta; + if (t->firstAcc != NULL) + t->firstAcc->prev = ta; t->firstAcc = ta; #ifdef TABLE_DEBUG_LINKEDLIST printf("after add:"); list(t); |