[Groonga-commit] groonga/groonga at 629f2d2 [master] Compare to 0 explicitly

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Kouhei Sutou null+****@clear*****
Wed May 16 10:37:37 JST 2018


Kouhei Sutou	2018-05-16 10:37:37 +0900 (Wed, 16 May 2018)

  New Revision: 629f2d2943075b5bef36b94e353b861d0d0a3f58
  https://github.com/groonga/groonga/commit/629f2d2943075b5bef36b94e353b861d0d0a3f58

  Message:
    Compare to 0 explicitly

  Modified files:
    lib/io.c

  Modified: lib/io.c (+3 -3)
===================================================================
--- lib/io.c    2018-05-15 17:26:34 +0900 (fb432c78e)
+++ lib/io.c    2018-05-16 10:37:37 +0900 (b3171c2e9)
@@ -2156,13 +2156,13 @@ grn_munmap(grn_ctx *ctx, grn_ctx *owner_ctx, grn_io *io, fileinfo *fi,
 {
   int res;
   res = munmap(start, length);
-  if (res) {
+  if (res == 0) {
+    mmap_size -= length;
+  } else {
     SERR("munmap(%p,%" GRN_FMT_LLU ") failed <%" GRN_FMT_LLU ">",
          start,
          (unsigned long long int)length,
          (unsigned long long int)mmap_size);
-  } else {
-    mmap_size -= length;
   }
   return res;
 }
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