http://git.claws-mail.org/?p=claws.git;a=blob;f=src/prefs_account.c;h=934a1cf6d562ba3d51332ee9363a3f029878ccb4;hb=HEAD#l3847 3847 if (strchr(address, '@') == NULL) { 3848 g_free(address); 3849 gtk_label_set_text(GTK_LABEL(basic_page.auto_configure_lbl), 3850 _("Failed (wrong address)")); 3851 } 3852 domain = strchr(address, '@') + 1; The error-handling for the case "no @ found in address" frees the address ptr, but accesses it in line 3852 again. domain ptr becomes 0x1 causing a crash later. https://bugzilla.redhat.com/1182146
Created attachment 1470 [details] Fix proposal The attached patch fixes it for me (and the double free while we're at it ;-)
Changes related to this bug have been committed. Please check latest Git and update the bug accordingly. You can also get the patch from: http://git.claws-mail.org/ ++ ChangeLog 2015-01-14 16:50:02.435589581 +0100 http://git.claws-mail.org/?p=claws.git;a=commitdiff;h=00729e26d5d3e849874f45a59ddd578a43860b62 Merge: 0a0b2b2 c0810db Author: Colin Leroy <colin@colino.net> Date: Wed Jan 14 16:50:01 2015 +0100 Merge branch 'master' of file:///home/git/claws http://git.claws-mail.org/?p=claws.git;a=commitdiff;h=c0810db8bfb77999ceae738e88c7ff11352bb366 Author: Colin Leroy <colin@colino.net> Date: Wed Jan 14 16:46:21 2015 +0100 Fix bug #3364, segfault in src/wizard.c: add missing return Fix bug #3365, segfault in src/prefs_account.c: add missing return