Update SpanAttributes+GRPCTracingKeys.swift

gjcairo · web-flow · commit aba6f23e511c · 2025-02-14T08:49:32.000Z
diff --git a/Sources/GRPCOTelTracingInterceptors/Tracing/SpanAttributes+GRPCTracingKeys.swift b/Sources/GRPCOTelTracingInterceptors/Tracing/SpanAttributes+GRPCTracingKeys.swift
@@ -212,7 +212,7 @@ extension Int {
         // non-digit character
         return nil
       }
-      value &+= Int(utf8Char)
+      value &+= Int(utf8Char - UInt8(ascii: "0"))
     }
 
     guard value <= Int(UInt16.max) else {
