Prevent multiple project specification

Prevents multiple `:project:` tags from being added to a breathe directive. Fixes the issue that PR svenevs#146 tries to prevent.
florianhumblot · Feb 9, 2022 · a45855d · a45855d
1 parent 329c443
commit a45855d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/exhale/utils.py b/exhale/utils.py
@@ -570,7 +570,8 @@ def specificationsForKind(kind):
     # the monkeypatch re-configures breathe_default_project each time which was
     # foolishly relied on elsewhere and undoing that blunder requires undoing
     # all of the shenanigans that is configs.py...
-    ret.insert(0, ":project: " + configs._the_app.config.breathe_default_project)
+    if not any(":project:" in spec for spec in ret):
+        ret.insert(0, ":project: " + configs._the_app.config.breathe_default_project)
     return ret