[Groonga-commit] groonga/groonga at 0d5550d [master] Change the type of num_scan_hits from signed to unsigned.

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susumu.yata null+****@clear*****
Wed Nov 6 13:42:17 JST 2013


susumu.yata	2013-11-06 13:42:17 +0900 (Wed, 06 Nov 2013)

  New Revision: 0d5550d88e9777b8d813688ed59ec4246aae10c5
  https://github.com/groonga/groonga/commit/0d5550d88e9777b8d813688ed59ec4246aae10c5

  Message:
    Change the type of num_scan_hits from signed to unsigned.
    
    To avoid VC++ warning C4018.

  Modified files:
    lib/dat.cpp

  Modified: lib/dat.cpp (+2 -2)
===================================================================
--- lib/dat.cpp    2013-11-06 13:17:09 +0900 (30c65ab)
+++ lib/dat.cpp    2013-11-06 13:42:17 +0900 (6e6c7e1)
@@ -688,7 +688,7 @@ grn_dat_scan(grn_ctx *ctx, grn_dat *dat, const char *str,
     return 0;
   }
 
-  int num_scan_hits = 0;
+  unsigned int num_scan_hits = 0;
   try {
     if (dat->normalizer) {
       int flags = GRN_STRING_WITH_CHECKS;
@@ -775,7 +775,7 @@ grn_dat_scan(grn_ctx *ctx, grn_dat *dat, const char *str,
         "grn::dat::lcp_search failed");
     return -1;
   }
-  return num_scan_hits;
+  return static_cast<int>(num_scan_hits);
 }
 
 grn_id
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