Enable -Wconversion for core and fix the warnings.

[apps/agl-service-can-low-level.git] / pb_encode.h

diff --git a/pb_encode.h b/pb_encode.h
index 59ec554..af6cc3c 100644 (file)
--- a/pb_encode.h
+++ b/pb_encode.h
@@ -54,7 +54,7 @@ bool pb_encode_tag_for_field(pb_ostream_t *stream, const pb_field_t *field);
 
 /* Encode field header by manually specifing wire type. You need to use this if
  * you want to write out packed arrays from a callback field. */
-bool pb_encode_tag(pb_ostream_t *stream, pb_wire_type_t wiretype, int field_number);
+bool pb_encode_tag(pb_ostream_t *stream, pb_wire_type_t wiretype, uint32_t field_number);
 
 /* Encode an integer in the varint format.
  * This works for bool, enum, int32, int64, uint32 and uint64 field types. */