diff options
Diffstat (limited to 'vsnprintf.c')
| -rw-r--r-- | vsnprintf.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/vsnprintf.c b/vsnprintf.c index f8b5a8970b..36f6f25465 100644 --- a/vsnprintf.c +++ b/vsnprintf.c @@ -806,7 +806,21 @@ reswitch: switch (ch) { #else # define INTPTR_FLAG 0 #endif - if (fp->vextra && (flags & INTPTR_MASK) == INTPTR_FLAG) { +#ifdef PRI_EXTRA_MARK +# define PRI_EXTRA_MARK_LEN (sizeof(PRI_EXTRA_MARK)-1) +# define IS_PRI_EXTRA_MARK(s) \ + (PRI_EXTRA_MARK_LEN < 1 || \ + (*(s) == PRI_EXTRA_MARK[0] && \ + (PRI_EXTRA_MARK_LEN == 1 || \ + strncmp((s)+1, PRI_EXTRA_MARK+1, \ + PRI_EXTRA_MARK_LEN-1) == 0))) +#else +# define PRI_EXTRA_MARK_LEN 0 +# define IS_PRI_EXTRA_MARK(s) 1 +#endif + if (fp->vextra && (flags & INTPTR_MASK) == INTPTR_FLAG && + IS_PRI_EXTRA_MARK(fmt)) { + fmt += PRI_EXTRA_MARK_LEN; FLUSH(); #if defined _HAVE_SANE_QUAD_ && SIZEOF_VOIDP == SIZEOF_LONG_LONG uqval = va_arg(ap, u_quad_t); |