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(dump_file): Relativize link names before dumping.

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This fixes a bug reported by Jose Pedro Oliveira.
(dump_file): Use offsetof when computing sizes for
struct hack; this avoids wasted space in some cases.
This commit is contained in:
Paul Eggert
2001-08-29 21:37:27 +00:00
parent 4bb7c67e04
commit eb5c8f4b8b
1 changed files with 3 additions and 2 deletions
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5
src/create.c
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@@ -1139,7 +1139,8 @@ dump_file (char *p, int top_level, dev_t parent_device)
if (1 < current_stat.st_nlink)
{
static Hash_table *link_table;
struct link *lp = xmalloc (sizeof *lp + strlen (p));
struct link *lp = xmalloc (offsetof (struct link, name)
+ strlen (p) + 1);
struct link *dup;
lp->ino = current_stat.st_ino;
lp->dev = current_stat.st_dev;
@@ -1154,7 +1155,7 @@ dump_file (char *p, int top_level, dev_t parent_device)
if (dup != lp)
{
/* We found a link. */
char const *link_name = dup->name;
char const *link_name = relativize (dup->name);
free (lp);