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Bug fix: Empty symolic link target components which represent add-on slashes were written with ROOT flag set

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This commit is contained in:
Thomas Schmitt 2025-04-07 09:33:30 +02:00
parent 73698da6e3
commit fa19885131
1 changed files with 4 additions and 2 deletions
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6
libisofs/rockridge.c
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@ -1858,6 +1858,7 @@ int rrip_get_susp_fields(Ecma119Image *t, Ecma119Node *n, int type,
char *cur, *prev; char *cur, *prev;
size_t sl_len = 5; size_t sl_len = 5;
int cew = (nm_type == 1); /* are we writing to CE? */ int cew = (nm_type == 1); /* are we writing to CE? */
int first_comp = 1;
dest = get_rr_fname(t, ((IsoSymlink*)n->node)->dest); dest = get_rr_fname(t, ((IsoSymlink*)n->node)->dest);
if (dest == NULL) if (dest == NULL)
@ -1879,10 +1880,11 @@ int rrip_get_susp_fields(Ecma119Image *t, Ecma119Node *n, int type,
clen = strlen(prev); clen = strlen(prev);
} }
if (clen == 0) { if (clen == 0 && first_comp) {
/* this refers to the roor directory, '/' */ /* Mark as root directory of absolute link target path */
cflag = 1 << 3; cflag = 1 << 3;
} }
first_comp = 0;
if (clen == 1 && prev[0] == '.') { if (clen == 1 && prev[0] == '.') {
clen = 0; clen = 0;
cflag = 1 << 1; cflag = 1 << 1;