X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathMacro.cpp;h=5743dd0e452b2a12311d51b8a512a9d285f4f1f5;hb=fcd14df2306e0ee33c525da7997446c30c8dacd2;hp=bf363b61db7c7d849bdaafffce2186b6151f864c;hpb=0762b52334d8a455a8c2ed08f5cc6ce6d67a35d9;p=features.git

diff --git a/src/mathed/InsetMathMacro.cpp b/src/mathed/InsetMathMacro.cpp
index bf363b61db..5743dd0e45 100644
--- a/src/mathed/InsetMathMacro.cpp
+++ b/src/mathed/InsetMathMacro.cpp
@@ -967,7 +967,16 @@ void InsetMathMacro::validate(LaTeXFeatures & features) const
 
 	// validate the cells and the definition
 	if (displayMode() == DISPLAY_NORMAL) {
-		d->definition_.validate(features);
+		// Don't update requirements if the macro comes from
+		// the symbols file and has not been redefined.
+		MathWordList const & words = mathedWordList();
+		MathWordList::const_iterator it = words.find(name());
+		MacroNameSet macros;
+		buffer().listMacroNames(macros);
+		if (it == words.end() || it->second.inset != "macro"
+		    || macros.find(name()) != macros.end()) {
+			d->definition_.validate(features);
+		}
 		InsetMathNest::validate(features);
 	}
 }