(record_conversion_result): Don't modify

Vlast_code_conversion_error for successful result.
(alloc_destination): Don't clobber conversion result.  (Bug#1650)

1 files changed, 2 insertions, 1 deletions

diff --git a/src/coding.c b/src/coding.c
index d374ca8b476..23690bc753b 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -992,6 +992,8 @@ record_conversion_result (struct coding_system *coding,
     case CODING_RESULT_INSUFFICIENT_MEM:
       Vlast_code_conversion_error = Qinsufficient_memory;
       break;
+    case CODING_RESULT_SUCCESS:
+      break;
     default:
       Vlast_code_conversion_error = intern ("Unknown error");
     }
@@ -1203,7 +1205,6 @@ alloc_destination (coding, nbytes, dst)
     }
   else
     coding_alloc_by_realloc (coding, nbytes);
-  record_conversion_result (coding, CODING_RESULT_SUCCESS);
   coding_set_destination (coding);
   dst = coding->destination + offset;
   return dst;