From 5edc8973ebdb2f80e1fa5b9c7b0ea7d12fd2fe3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <kasper93@gmail.com>
Date: Thu, 5 Sep 2024 22:14:28 +0200
Subject: [PATCH] various: use talloc_replace

---
 input/input.c              | 3 +--
 options/m_option.c         | 6 ++----
 player/osd.c               | 9 +++------
 video/out/vo_gpu_next.c    | 6 ++----
 video/out/wayland_common.c | 4 +---
 video/out/x11_common.c     | 3 +--
 6 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/input/input.c b/input/input.c
index 68bb2b0859..655b6717d5 100644
--- a/input/input.c
+++ b/input/input.c
@@ -1304,8 +1304,7 @@ void mp_input_define_section(struct input_ctx *ictx, char *name, char *location,
     if ((!bs->owner || (owner && strcmp(bs->owner, owner) != 0)) &&
         !bstr_equals0(bs->section, "default"))
     {
-        talloc_free(bs->owner);
-        bs->owner = talloc_strdup(bs, owner);
+        talloc_replace(bs, bs->owner, owner);
     }
     remove_binds(bs, builtin);
     if (contents && contents[0]) {
diff --git a/options/m_option.c b/options/m_option.c
index 64e383936f..a6f8bcd45c 100644
--- a/options/m_option.c
+++ b/options/m_option.c
@@ -1233,10 +1233,8 @@ static char *print_str(const m_option_t *opt, const void *val)
 
 static void copy_str(const m_option_t *opt, void *dst, const void *src)
 {
-    if (dst && src) {
-        talloc_free(VAL(dst));
-        VAL(dst) = talloc_strdup(NULL, VAL(src));
-    }
+    if (dst && src)
+        talloc_replace(NULL, VAL(dst), VAL(src));
 }
 
 static int str_set(const m_option_t *opt, void *dst, struct mpv_node *src)
diff --git a/player/osd.c b/player/osd.c
index 6381b70d6e..3ed0dbeab0 100644
--- a/player/osd.c
+++ b/player/osd.c
@@ -116,8 +116,7 @@ void term_osd_set_subs(struct MPContext *mpctx, const char *text)
         text = ""; // disable
     if (strcmp(mpctx->term_osd_subs ? mpctx->term_osd_subs : "", text) == 0)
         return;
-    talloc_free(mpctx->term_osd_subs);
-    mpctx->term_osd_subs = talloc_strdup(mpctx, text);
+    talloc_replace(mpctx, mpctx->term_osd_subs, text);
     term_osd_update(mpctx);
 }
 
@@ -126,14 +125,12 @@ static void term_osd_set_text_lazy(struct MPContext *mpctx, const char *text)
     bool video_osd = mpctx->video_out && mpctx->opts->video_osd;
     if ((video_osd && mpctx->opts->term_osd != 1) || !text)
         text = ""; // disable
-    talloc_free(mpctx->term_osd_text);
-    mpctx->term_osd_text = talloc_strdup(mpctx, text);
+    talloc_replace(mpctx, mpctx->term_osd_text, text);
 }
 
 static void term_osd_set_status_lazy(struct MPContext *mpctx, const char *text)
 {
-    talloc_free(mpctx->term_osd_status);
-    mpctx->term_osd_status = talloc_strdup(mpctx, text);
+    talloc_replace(mpctx, mpctx->term_osd_status, text);
 }
 
 static void add_term_osd_bar(struct MPContext *mpctx, char **line, int width)
diff --git a/video/out/vo_gpu_next.c b/video/out/vo_gpu_next.c
index 6e264223a2..d07472bdf6 100644
--- a/video/out/vo_gpu_next.c
+++ b/video/out/vo_gpu_next.c
@@ -2028,8 +2028,7 @@ static void update_icc_opts(struct priv *p, const struct mp_icc_opts *opts)
     update_icc(p, icc);
 
     // Update cached path
-    talloc_free(p->icc_path);
-    p->icc_path = talloc_strdup(p, opts->profile);
+    talloc_replace(p, p->icc_path, opts->profile);
 }
 
 static void update_lut(struct priv *p, struct user_lut *lut)
@@ -2045,8 +2044,7 @@ static void update_lut(struct priv *p, struct user_lut *lut)
 
     // Update cached path
     pl_lut_free(&lut->lut);
-    talloc_free(lut->path);
-    lut->path = talloc_strdup(p, lut->opt);
+    talloc_replace(p, lut->path, lut->opt);
 
     // Load LUT file
     char *fname = mp_get_user_path(NULL, p->global, lut->path);
diff --git a/video/out/wayland_common.c b/video/out/wayland_common.c
index ce2b353938..ba2131c465 100644
--- a/video/out/wayland_common.c
+++ b/video/out/wayland_common.c
@@ -655,9 +655,7 @@ static void data_offer_handle_offer(void *data, struct wl_data_offer *offer,
     int score = mp_event_get_mime_type_score(wl->vo->input_ctx, mime_type);
     if (score > wl->dnd_mime_score && wl->opts->drag_and_drop != -2) {
         wl->dnd_mime_score = score;
-        if (wl->dnd_mime_type)
-            talloc_free(wl->dnd_mime_type);
-        wl->dnd_mime_type = talloc_strdup(wl, mime_type);
+        talloc_replace(wl, wl->dnd_mime_type, mime_type);
         MP_VERBOSE(wl, "Given DND offer with mime type %s\n", wl->dnd_mime_type);
     }
 }
diff --git a/video/out/x11_common.c b/video/out/x11_common.c
index e1d094f582..ae1ea5bf46 100644
--- a/video/out/x11_common.c
+++ b/video/out/x11_common.c
@@ -2229,8 +2229,7 @@ int vo_x11_control(struct vo *vo, int *events, int request, void *arg)
         set_screensaver(x11, true);
         return VO_TRUE;
     case VOCTRL_UPDATE_WINDOW_TITLE:
-        talloc_free(x11->window_title);
-        x11->window_title = talloc_strdup(x11, (char *)arg);
+        talloc_replace(x11, x11->window_title, (char *)arg);
         if (!x11->parent || x11->opts->x11_wid_title)
             vo_x11_update_window_title(vo);
         return VO_TRUE;