Merge pull request #513 from i110/master

suppress gcc complaint

1 files changed, 1 insertions, 1 deletions

diff --git a/hiredis.h b/hiredis.h
index 423d5e5..77d5797 100644
--- a/hiredis.h
+++ b/hiredis.h
@@ -99,7 +99,7 @@
          * need to copy the result into our private buffer. */                 \
         if (err_str != (buf)) {                                                \
             strncpy((buf), err_str, ((len) - 1));                              \
-            buf[(len)-1] = '\0';                                               \
+            (buf)[(len)-1] = '\0';                                               \
         }                                                                      \
     } while (0)
 #endif