From 09bf0ca18301b9ef7a4360be35d2d1921a0d28d8 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sun, 30 Sep 2007 18:22:54 +0000 Subject: Be more tolerant of NULL collections (appear as if they're empty instead of dying). Fix lv2_inspect crash on GUI-less plugins. git-svn-id: http://svn.drobilla.net/lad/slv2@787 a436a847-0d15-0410-975c-d299462d15a1 --- src/pluginclasses.c | 3 ++- src/plugins.c | 4 ++-- src/pluginuis.c | 5 +++-- src/values.c | 5 +++-- 4 files changed, 10 insertions(+), 7 deletions(-) (limited to 'src') diff --git a/src/pluginclasses.c b/src/pluginclasses.c index 5cf56ec..1b578f1 100644 --- a/src/pluginclasses.c +++ b/src/pluginclasses.c @@ -38,6 +38,7 @@ void slv2_plugin_classes_free(SLV2PluginClasses list) { //if (list != world->plugin_classes) + if (list) raptor_free_sequence(list); } @@ -45,7 +46,7 @@ slv2_plugin_classes_free(SLV2PluginClasses list) unsigned slv2_plugin_classes_size(SLV2PluginClasses list) { - return raptor_sequence_size(list); + return (list ? raptor_sequence_size(list) : 0); } diff --git a/src/plugins.c b/src/plugins.c index d524122..9d3214e 100644 --- a/src/plugins.c +++ b/src/plugins.c @@ -42,7 +42,7 @@ slv2_plugins_new() void slv2_plugins_free(SLV2World world, SLV2Plugins list) { - if (list != world->plugins) + if (list && list != world->plugins) raptor_free_sequence(list); } @@ -268,7 +268,7 @@ slv2_plugins_load_path(SLV2Plugins list, unsigned slv2_plugins_size(SLV2Plugins list) { - return raptor_sequence_size(list); + return (list ? raptor_sequence_size(list) : 0); } diff --git a/src/pluginuis.c b/src/pluginuis.c index 5d01bae..bc4b66b 100644 --- a/src/pluginuis.c +++ b/src/pluginuis.c @@ -41,14 +41,15 @@ slv2_uis_new() void slv2_uis_free(SLV2UIs list) { - raptor_free_sequence(list); + if (list) + raptor_free_sequence(list); } unsigned slv2_uis_size(SLV2UIs list) { - return raptor_sequence_size(list); + return (list ? raptor_sequence_size(list) : 0); } diff --git a/src/values.c b/src/values.c index 4920454..02544cd 100644 --- a/src/values.c +++ b/src/values.c @@ -34,14 +34,15 @@ slv2_values_new() void slv2_values_free(SLV2Values list) { - raptor_free_sequence(list); + if (list) + raptor_free_sequence(list); } unsigned slv2_values_size(SLV2Values list) { - return raptor_sequence_size(list); + return (list ? raptor_sequence_size(list) : 0); } -- cgit v1.2.1