diff options
Diffstat (limited to 'lib/glob/xmbsrtowcs.c')
-rw-r--r-- | lib/glob/xmbsrtowcs.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/glob/xmbsrtowcs.c b/lib/glob/xmbsrtowcs.c index 4d8c043..c410e05 100644 --- a/lib/glob/xmbsrtowcs.c +++ b/lib/glob/xmbsrtowcs.c @@ -216,12 +216,24 @@ xdupmbstowcs2 (destp, src) It may set 'p' to NULL. */ n = mbsnrtowcs(wsbuf+wcnum, &p, nms, wsbuf_size-wcnum, &state); + if (n == 0 && p == 0) + { + wsbuf[wcnum] = L'\0'; + break; + } + /* Compensate for taking single byte on wcs conversion failure above. */ if (wcslength == 1 && (n == 0 || n == (size_t)-1)) { state = tmp_state; p = tmp_p; - wsbuf[wcnum++] = *p++; + wsbuf[wcnum] = *p; + if (*p == 0) + break; + else + { + wcnum++; p++; + } } else wcnum += wcslength; |