39 lines
1.2 KiB
Diff
39 lines
1.2 KiB
Diff
From 54ceb35d892ac33c59f4d255359d8184f1b72679 Mon Sep 17 00:00:00 2001
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From: Michael Catanzaro <mcatanzaro@gnome.org>
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Date: Fri, 1 May 2020 17:58:35 -0500
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Subject: [PATCH 1/4] appchooserdialog: avoid crash when there are few app
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options
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Problem is the code reads off the end of the choices list when the
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number of choices is less than INITIAL_LIST_SIZE - 1.
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Fixes #302
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(cherry picked from commit 7d2b3e270b6a964d8007b5cbb5dfc52c3f9a23ce)
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---
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src/appchooserdialog.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/src/appchooserdialog.c b/src/appchooserdialog.c
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index 82e362e..0b9f31e 100644
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--- a/src/appchooserdialog.c
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+++ b/src/appchooserdialog.c
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@@ -384,11 +384,11 @@ app_chooser_dialog_new (const char **choices,
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gtk_label_set_label (GTK_LABEL (dialog->heading), _("Choose an application."));
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}
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- ensure_default_is_below (choices, default_id, INITIAL_LIST_SIZE - 1);
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-
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dialog->choices = g_strdupv ((char **)choices);
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-
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n_choices = g_strv_length ((char **)choices);
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+
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+ ensure_default_is_below (dialog->choices, default_id, MIN (n_choices, INITIAL_LIST_SIZE - 1));
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+
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if (n_choices == 0)
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{
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gtk_widget_show (dialog->empty_box);
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--
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2.26.2
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