lwip_itoa: fix implicit conversion warning

8 years ago · 7577e587be
1 changed files with 1 additions and 1 deletions
--- a/src/core/def.c
+++ b/src/core/def.c
@ -235,6 +235,6 @@ lwip_itoa(char *result, size_t bufsize, int number)
    return;
  }
  /* move from temporary buffer to output buffer (sign is not moved) */
-  memmove(res, tmp, (result + bufsize) - tmp);
+  memmove(res, tmp, (size_t)((result + bufsize) - tmp));
 }
 #endif