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cogl-path: Fix the truncation when adding to a copied path

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If a path is copied and then appended to, the copy needs to have the
last sub path truncated so that it fits in the total path size in case
the original path was modified. However the path size check was broken
so if the copied path had more than one sub path it would fail.
This commit is contained in:
Neil Roberts 2010-04-21 22:36:43 +01:00
parent fddd316986
commit 3196658b8c
1 changed files with 1 additions and 1 deletions
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2
clutter/cogl/cogl/cogl-path.c
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@ -77,7 +77,7 @@ _cogl_path_modify (CoglPath *path)
the total path size */
new_nodes = &g_array_index (path->path_nodes, CoglPathNode, 0);
for (i = 0; i < path->path_size; i += new_nodes[i].path_size)
if (new_nodes[i].path_size >= path->path_size)
if (i + new_nodes[i].path_size >= path->path_size)
new_nodes[i].path_size = path->path_size - i;
cogl_handle_unref (path->parent_path);