Merge pull request #61 from fgsch/issue_60

Silence warning with -Wextra

1 files changed, 2 insertions, 1 deletions

diff --git a/utf8proc.c b/utf8proc.c
index b685e13..1f17730 100644
--- a/utf8proc.c
+++ b/utf8proc.c
@@ -436,7 +436,8 @@ UTF8PROC_DLLEXPORT utf8proc_ssize_t utf8proc_decompose(
       if (decomp_result < 0) return decomp_result;
       wpos += decomp_result;
       /* prohibiting integer overflows due to too long strings: */
-      if (wpos < 0 || wpos > SSIZE_MAX/sizeof(utf8proc_int32_t)/2)
+      if (wpos < 0 ||
+          wpos > (utf8proc_ssize_t)(SSIZE_MAX/sizeof(utf8proc_int32_t)/2))
         return UTF8PROC_ERROR_OVERFLOW;
     }
   }