diff options
| -rw-r--r-- | gnu/local.mk | 1 | ||||
| -rw-r--r-- | gnu/packages/gtk.scm | 1 | ||||
| -rw-r--r-- | gnu/packages/patches/gtk2-harden-list-store.patch | 42 |
3 files changed, 44 insertions, 0 deletions
diff --git a/gnu/local.mk b/gnu/local.mk index 1a84e5b499..2286aceade 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -1312,6 +1312,7 @@ dist_patch_DATA = \ %D%/packages/patches/guile-rsvg-pkgconfig.patch \ %D%/packages/patches/guile-emacs-fix-configure.patch \ %D%/packages/patches/gtk2-fix-builder-test.patch \ + %D%/packages/patches/gtk2-harden-list-store.patch \ %D%/packages/patches/gtk2-respect-GUIX_GTK2_PATH.patch \ %D%/packages/patches/gtk2-respect-GUIX_GTK2_IM_MODULE_FILE.patch \ %D%/packages/patches/gtk2-theme-paths.patch \ diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm index 8ea84dbe3c..b45c1466ef 100644 --- a/gnu/packages/gtk.scm +++ b/gnu/packages/gtk.scm @@ -897,6 +897,7 @@ is part of the GNOME accessibility project.") "1nn6kks1zyvb5xikr9y2k7r9bwjy1g4b0m0s66532bclymbwfamc")) (patches (search-patches "gtk2-respect-GUIX_GTK2_PATH.patch" "gtk2-respect-GUIX_GTK2_IM_MODULE_FILE.patch" + "gtk2-harden-list-store.patch" "gtk2-theme-paths.patch" "gtk2-fix-builder-test.patch")))) (build-system gnu-build-system) diff --git a/gnu/packages/patches/gtk2-harden-list-store.patch b/gnu/packages/patches/gtk2-harden-list-store.patch new file mode 100644 index 0000000000..f49dc3bc77 --- /dev/null +++ b/gnu/packages/patches/gtk2-harden-list-store.patch @@ -0,0 +1,42 @@ +Backport the implementation of gtk_list_store_iter_is_valid from gtk+-3. + +Index: gtk+-2.24.33/gtk/gtkliststore.c +=================================================================== +--- gtk+-2.24.33.orig/gtk/gtkliststore.c ++++ gtk+-2.24.33/gtk/gtkliststore.c +@@ -1195,16 +1195,31 @@ gboolean + gtk_list_store_iter_is_valid (GtkListStore *list_store, + GtkTreeIter *iter) + { ++ GSequenceIter *seq_iter; ++ + g_return_val_if_fail (GTK_IS_LIST_STORE (list_store), FALSE); + g_return_val_if_fail (iter != NULL, FALSE); + +- if (!VALID_ITER (iter, list_store)) +- return FALSE; ++ /* can't use VALID_ITER() here, because iter might point ++ * to random memory. ++ * ++ * We MUST NOT dereference it. ++ */ + +- if (g_sequence_iter_get_sequence (iter->user_data) != list_store->seq) ++ if (iter == NULL || ++ iter->user_data == NULL || ++ list_store->stamp != iter->stamp) + return FALSE; + +- return TRUE; ++ for (seq_iter = g_sequence_get_begin_iter (list_store->seq); ++ !g_sequence_iter_is_end (seq_iter); ++ seq_iter = g_sequence_iter_next (seq_iter)) ++ { ++ if (seq_iter == iter->user_data) ++ return TRUE; ++ } ++ ++ return FALSE; + } + + static gboolean real_gtk_list_store_row_draggable (GtkTreeDragSource *drag_source, |