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build: Fix some harmless compiler warnings

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Some (newer?) GCC versions complain when a g_auto variable isn't
initialized when declared, even when the initialization is guaranteed
to happen before the variable is used or goes out of scope.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/2298
This commit is contained in:
Florian Müllner 2020-03-02 18:16:25 +01:00 committed by Florian Müllner
parent 1de008f2d5
commit bf367daaba
3 changed files with 3 additions and 3 deletions
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2
src/shell-app.c
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@ -1295,7 +1295,7 @@ apply_discrete_gpu_env (GAppLaunchContext *context,
num_children = g_variant_n_children (variant);
for (i = 0; i < num_children; i++)
{
g_autoptr(GVariant) gpu;
g_autoptr(GVariant) gpu = NULL;
g_autoptr(GVariant) env = NULL;
g_autoptr(GVariant) default_variant = NULL;
g_autofree const char **env_s = NULL;

2
src/st/st-texture-cache.c
View File

@ -142,7 +142,7 @@ on_icon_theme_changed (StSettings *settings,
GParamSpec *pspec,
StTextureCache *cache)
{
g_autofree gchar *theme;
g_autofree gchar *theme = NULL;
st_texture_cache_evict_icons (cache);

2
subprojects/extensions-tool/src/command-create.c
View File

@ -89,7 +89,7 @@ create_metadata (GFile *target_dir,
static gboolean
copy_extension_template (GFile *target_dir, GError **error)
{
g_auto (GStrv) templates;
g_auto (GStrv) templates = NULL;
char **s;
templates = g_resources_enumerate_children (TEMPLATE_PATH, 0, NULL);