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fix a crash when trying to append to a NULL line

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reported by @vague666
This commit is contained in:
ailin-nemui 2018-03-17 13:36:38 +01:00
commit c7ca8102c0
2 changed files with 11 additions and 1 deletions
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7
src/fe-text/gui-printtext.c
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@ -120,12 +120,19 @@ void gui_printtext_internal(int xpos, int ypos, const char *str)
next_xpos = next_ypos = -1;
}
static void view_add_eol(TEXT_BUFFER_VIEW_REC *view, LINE_REC **line);
void gui_printtext_after_time(TEXT_DEST_REC *dest, LINE_REC *prev, const char *str, time_t time)
{
GUI_WINDOW_REC *gui;
gui = WINDOW_GUI(dest->window);
if (prev == NULL && !gui->view->buffer->last_eol) {
/* we have an unfinished line in the buffer still */
view_add_eol(gui->view, &gui->insert_after);
}
gui->use_insert_after = TRUE;
gui->insert_after = prev;
gui->insert_after_time = time;