diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/shell/ash.c b/shell/ash.c index f6190c3e2..42c91257e 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -6992,10 +6992,11 @@ expmeta(char *expdir, char *enddir, char *name) struct dirent *dp; int atend; int matchdot; + int esc; metaflag = 0; start = name; - for (p = name; *p; p++) { + for (p = name; esc = 0, *p; p += esc + 1) { if (*p == '*' || *p == '?') metaflag = 1; else if (*p == '[') { @@ -7012,15 +7013,16 @@ expmeta(char *expdir, char *enddir, char *name) break; } } - } else if (*p == '\\') - p++; - else if (*p == '/') { - if (metaflag) - goto out; - start = p + 1; + } else { + if (*p == '\\') + esc++; + if (p[esc] == '/') { + if (metaflag) + break; + start = p + esc + 1; + } } } - out: if (metaflag == 0) { /* we've reached the end of the file name */ if (enddir != expdir) metaflag++; @@ -7060,7 +7062,8 @@ expmeta(char *expdir, char *enddir, char *name) atend = 1; } else { atend = 0; - *endname++ = '\0'; + *endname = '\0'; + endname += esc + 1; } matchdot = 0; p = start; @@ -7085,7 +7088,7 @@ expmeta(char *expdir, char *enddir, char *name) } closedir(dirp); if (!atend) - endname[-1] = '/'; + endname[-esc - 1] = esc ? '\\' : '/'; } static struct strlist * |