variant_utils: Set the variant size on strings/bytes

Since fluent/fluent-bit@1ce8d04598, any code that needs to read a variant string/bytes size must use the `cfl_variant_size_get` function because variant strings might be references. Ctraces must also set that field or else it is not possible to determine the length. Signed-off-by: Thiago <[email protected]>
fluent · Jul 9, 2024 · dd7c16b · dd7c16b
1 parent aed224e
commit dd7c16b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/ctraces/ctr_variant_utils.h b/include/ctraces/ctr_variant_utils.h
@@ -420,6 +420,7 @@ static inline int unpack_cfl_variant_string(mpack_reader_t *reader,
     }
 
     (*value)->type = CFL_VARIANT_STRING;
+    (*value)->size = value_length;
 
     return 0;
 }
@@ -465,6 +466,7 @@ static inline int unpack_cfl_variant_binary(mpack_reader_t *reader,
     }
 
     (*value)->type = CFL_VARIANT_BYTES;
+    (*value)->size = value_length;
 
     return 0;
 }