nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-07-16 02:27:32 -05:00
Code Issues Projects Releases Wiki Activity

Fix major memory leak in sftp_cmd_ls (thanks to Hans-Juergen Petrich

Browse Source 
for pointing it out).

[originally from svn r1612]
This commit is contained in:
Simon Tatham
2002-03-31 16:26:13 +00:00
parent 01ca464ad2
commit ae2599845c
3 changed files with 41 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
psftp.c
View File

@ -188,15 +188,15 @@ int sftp_cmd_quit(struct sftp_command *cmd)
*/
static int sftp_ls_compare(const void *av, const void *bv)
{
const struct fxp_name *a = (const struct fxp_name *) av;
const struct fxp_name *b = (const struct fxp_name *) bv;
return strcmp(a->filename, b->filename);
const struct fxp_name *const *a = (const struct fxp_name *const *) av;
const struct fxp_name *const *b = (const struct fxp_name *const *) bv;
return strcmp((*a)->filename, (*b)->filename);
}
int sftp_cmd_ls(struct sftp_command *cmd)
{
struct fxp_handle *dirh;
struct fxp_names *names;
struct fxp_name *ournames;
struct fxp_name **ournames;
int nnames, namesize;
char *dir, *cdir;
int i;
@ -247,9 +247,8 @@ int sftp_cmd_ls(struct sftp_command *cmd)
}
for (i = 0; i < names->nnames; i++)
ournames[nnames++] = names->names[i];
ournames[nnames++] = fxp_dup_name(&names->names[i]);
names->nnames = 0; /* prevent free_names */
fxp_free_names(names);
}
fxp_close(dirh);
@ -263,8 +262,11 @@ int sftp_cmd_ls(struct sftp_command *cmd)
/*
* And print them.
*/
for (i = 0; i < nnames; i++)
printf("%s\n", ournames[i].longname);
for (i = 0; i < nnames; i++) {
printf("%s\n", ournames[i]->longname);
fxp_free_name(ournames[i]);
}
sfree(ournames);
}
sfree(cdir);