Merge pull request #128 from prometheus-lua/levno-710-patch-1

Update unparser.lua
prometheus-lua · Apr 18, 2023 · 216b3f4 · 216b3f4
2 parents c75599e + dd6bf39
commit 216b3f4
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/prometheus/unparser.lua b/src/prometheus/unparser.lua
@@ -450,6 +450,12 @@ function Unparser:unparseExpression(expression, tabbing)
 
 	if(expression.kind == AstKind.NumberExpression) then
 		local str = tostring(expression.value);
+		if(str == "inf") then
+			return "2e1024"
+		end
+		if(str == "-inf") then
+			return "-2e1024"
+		end
 		if(str:sub(1, 2) == "0.") then
 			str = str:sub(2);
 		end