citrun

commit 9a081afc4f05ff948170765450682559297eb00d
parent d5d54f3475202b781199a9e80d7d89d72bec4f5b
Author: kyle <kyle@getaddrinfo.net>
Date:   Sun,  1 Nov 2015 16:12:30 -0700

instrumenter: don't add ")" when adding "(lines[xx] = 1, " failed

Diffstat:
M
instrument/instrumenter.cpp
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/instrument/instrumenter.cpp b/instrument/instrumenter.cpp
@@ -57,7 +57,10 @@ instrumenter::VisitStmt(Stmt *s)
 		return true;
 
 	ss << "(lines[" << line << "] = 1, ";
-	TheRewriter.InsertTextBefore(stmt_to_inst->getLocStart(), ss.str());
+	if (TheRewriter.InsertTextBefore(stmt_to_inst->getLocStart(), ss.str()))
+		// writing failed, don't attempt to add ")"
+		return true;
+
 	TheRewriter.InsertTextAfter(real_loc_end(stmt_to_inst), ")");
 
 	return true;