diff options
Diffstat (limited to 'stdio-common/printf_fp.c')
| -rw-r--r-- | stdio-common/printf_fp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index d63be7f92d..43c43c2039 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -1204,6 +1204,10 @@ ___printf_fp (FILE *fp, #ifdef COMPILE_WPRINTF wstartp = _i18n_number_rewrite (wstartp, wcp, wbuffer + wbuffer_to_alloc); + wcp = wbuffer + wbuffer_to_alloc; + assert ((uintptr_t) wbuffer <= (uintptr_t) wstartp); + assert ((uintptr_t) wstartp + < (uintptr_t) wbuffer + wbuffer_to_alloc); #else tmpptr = _i18n_number_rewrite (tmpptr, cp, buffer_end); cp = buffer_end; |