From 58f4a90031bbe5c96bdc6a5e3993ecb56afbb8c4 Mon Sep 17 00:00:00 2001 From: Federico Mena Quintero Date: Tue, 25 Feb 2020 11:07:34 -0600 Subject: Extract rsvg_drawing_ctx_acquire_node_ref() like in newer branches --- librsvg/rsvg-base.c | 21 ++++++++++++--------- librsvg/rsvg-private.h | 2 ++ 2 files changed, 14 insertions(+), 9 deletions(-) diff --git a/librsvg/rsvg-base.c b/librsvg/rsvg-base.c index 039fbf9e..8b8ba25d 100644 --- a/librsvg/rsvg-base.c +++ b/librsvg/rsvg-base.c @@ -1676,6 +1676,17 @@ limits_exceeded (RsvgDrawingCtx *draw_ctx) return draw_ctx->num_elements_acquired > 500000; } +RsvgNode * +rsvg_drawing_ctx_acquire_node_ref (RsvgDrawingCtx * ctx, RsvgNode *node) +{ + if (g_slist_find (ctx->acquired_nodes, node)) + return NULL; + + ctx->acquired_nodes = g_slist_prepend (ctx->acquired_nodes, node); + + return node; +} + /* * rsvg_drawing_ctx_acquire_node: * @ctx: The drawing context in use @@ -1711,12 +1722,7 @@ rsvg_drawing_ctx_acquire_node (RsvgDrawingCtx * ctx, const char *url) if (node == NULL) return NULL; - if (g_slist_find (ctx->acquired_nodes, node)) - return NULL; - - ctx->acquired_nodes = g_slist_prepend (ctx->acquired_nodes, node); - - return node; + return rsvg_drawing_ctx_acquire_node_ref (ctx, node); } /** @@ -1773,9 +1779,6 @@ rsvg_drawing_ctx_release_node (RsvgDrawingCtx * ctx, RsvgNode *node) if (node == NULL) return; - g_return_if_fail (ctx->acquired_nodes != NULL); - g_return_if_fail (ctx->acquired_nodes->data == node); - ctx->acquired_nodes = g_slist_remove (ctx->acquired_nodes, node); } diff --git a/librsvg/rsvg-private.h b/librsvg/rsvg-private.h index 340d1c8a..c9aba05e 100644 --- a/librsvg/rsvg-private.h +++ b/librsvg/rsvg-private.h @@ -502,6 +502,8 @@ RsvgNode *rsvg_drawing_ctx_acquire_node (RsvgDrawingCtx * ctx, const cha G_GNUC_INTERNAL RsvgNode *rsvg_drawing_ctx_acquire_node_of_type (RsvgDrawingCtx * ctx, const char *url, RsvgNodeType type); G_GNUC_INTERNAL +RsvgNode *rsvg_drawing_ctx_acquire_node_ref (RsvgDrawingCtx * ctx, RsvgNode *node); +G_GNUC_INTERNAL void rsvg_drawing_ctx_release_node (RsvgDrawingCtx * ctx, RsvgNode *node); G_GNUC_INTERNAL -- cgit v1.2.1