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Don't try to change document settings if no document is open

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Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
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Sebastian Ramacher 2013-11-17 18:36:22 +01:00
parent b5798c899e
commit c2b35a02fe
1 changed files with 4 additions and 0 deletions
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4
callbacks.c
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@ -226,6 +226,10 @@ cb_page_layout_value_changed(girara_session_t* session, const char* UNUSED(name)
g_return_if_fail(session->global.data != NULL); g_return_if_fail(session->global.data != NULL);
zathura_t* zathura = session->global.data; zathura_t* zathura = session->global.data;
if (zathura->document == NULL) {
/* no document has been openend yet */
return;
}
unsigned int pages_per_row = 1; unsigned int pages_per_row = 1;
girara_setting_get(session, "pages-per-row", &pages_per_row); girara_setting_get(session, "pages-per-row", &pages_per_row);