X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftex2lyx%2FParser.cpp;h=75b8ba4bdd3be80e6e7187cc13875f5fadf7eb91;hb=487c8b5bd34b1de999d213d83e27916a334d4891;hp=20f5058901e163d9ab7f54eece6a73b0b31e1cd3;hpb=1d721b6ea7ef3c7aa65ceac444b4b0d172b78327;p=lyx.git

diff --git a/src/tex2lyx/Parser.cpp b/src/tex2lyx/Parser.cpp
index 20f5058901..75b8ba4bdd 100644
--- a/src/tex2lyx/Parser.cpp
+++ b/src/tex2lyx/Parser.cpp
@@ -398,7 +398,14 @@ Parser::Arg Parser::getFullArg(char left, char right)
 	if (c != left) {
 		putback();
 		return make_pair(false, string());
-	} else
+	} else {
+		// a single '\' is only allowed within \verb, no matter what the delimiter is,
+		// for example "\verb+\+" (reported as bug #4468)
+		// To support this, we allow single '\' if it is the only character
+		// within equal delimiters
+		if (next_token().cat() == catEscape)
+			if (next_token().character() == right && right == left)
+				result += '\\';
 		while ((c = getChar()) != right && good()) {
 			// Ignore comments
 			if (curr_token().cat() == catComment) {
@@ -408,7 +415,7 @@ Parser::Arg Parser::getFullArg(char left, char right)
 			else
 				result += curr_token().asInput();
 		}
-
+	}
 	return make_pair(true, result);
 }