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| author | Mike Pall <mike> | 2011-06-07 21:10:04 +0200 |
|---|---|---|
| committer | Mike Pall <mike> | 2011-06-07 21:10:04 +0200 |
| commit | a0840d269546bc0b314dd2d0bcebe1785beb9f62 (patch) | |
| tree | fc61adf68351631c8759e04e774b76b71f7ba333 /src/lj_str.c | |
| parent | a7ca722dca4b96367dff34402b21901f3e44a3cf (diff) | |
| download | luajit2-a0840d269546bc0b314dd2d0bcebe1785beb9f62.tar.gz | |
FFI: Print NULL pointers as "cdata<... *>: NULL".
Diffstat (limited to 'src/lj_str.c')
| -rw-r--r-- | src/lj_str.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lj_str.c b/src/lj_str.c index a5d894e0..cd3a8b69 100644 --- a/src/lj_str.c +++ b/src/lj_str.c @@ -360,6 +360,10 @@ const char *lj_str_pushvf(lua_State *L, const char *fmt, va_list argp) char buf[2+FMTP_CHARS]; ptrdiff_t p = (ptrdiff_t)(va_arg(argp, void *)); ptrdiff_t i, lasti = 2+FMTP_CHARS; + if (p == 0) { + addstr(L, sb, "NULL", 4); + break; + } #if LJ_64 /* Shorten output for 64 bit pointers. */ lasti = 2+2*4+((p >> 32) ? 2+2*(lj_fls((uint32_t)(p >> 32))>>3) : 0); |