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Prevent segfault in statusbar_page_number_update

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Moritz Lipp 2011-09-29 17:32:35 +02:00
parent 3d0abd5292
commit 96e8348caa
1 changed files with 14 additions and 4 deletions
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18
zathura.c
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@ -389,7 +389,13 @@ document_close(zathura_t* zathura)
zathura_document_free(zathura->document); zathura_document_free(zathura->document);
zathura->document = NULL; zathura->document = NULL;
gtk_widget_hide_all(zathura->ui.page_view); gtk_widget_hide(zathura->ui.page_view);
statusbar_page_number_update(zathura);
if (zathura->ui.session != NULL && zathura->ui.statusbar.file != NULL) {
girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.file, "[No name]");
}
return true; return true;
} }
@ -440,9 +446,13 @@ statusbar_page_number_update(zathura_t* zathura)
return; return;
} }
char* page_number_text = g_strdup_printf("[%d/%d]", zathura->document->current_page_number + 1, zathura->document->number_of_pages); if (zathura->document != NULL) {
girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.page_number, page_number_text); char* page_number_text = g_strdup_printf("[%d/%d]", zathura->document->current_page_number + 1, zathura->document->number_of_pages);
g_free(page_number_text); girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.page_number, page_number_text);
g_free(page_number_text);
} else {
girara_statusbar_item_set_text(zathura->ui.session, zathura->ui.statusbar.page_number, "");
}
} }
void void