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Add a missing null pointer check in wc_unescape, to bring it in line
[u/mdw/putty]
/
psftp.c
diff --git
a/psftp.c
b/psftp.c
index
5bc7d7c
..
322b9c6
100644
(file)
--- a/
psftp.c
+++ b/
psftp.c
@@
-922,6
+922,7
@@
int wildcard_iterate(char *filename, int (*func)(void *, char *), void *ctx)
printf("%s: canonify: %s\n", newname, fxp_error());
ret = 0;
}
printf("%s: canonify: %s\n", newname, fxp_error());
ret = 0;
}
+ sfree(newname);
matched = TRUE;
ret &= func(ctx, cname);
sfree(cname);
matched = TRUE;
ret &= func(ctx, cname);
sfree(cname);
@@
-1034,6
+1035,7
@@
int sftp_cmd_ls(struct sftp_command *cmd)
char *tmpdir;
int len, check;
char *tmpdir;
int len, check;
+ sfree(unwcdir);
wildcard = stripslashes(dir, 0);
unwcdir = dupstr(dir);
len = wildcard - dir;
wildcard = stripslashes(dir, 0);
unwcdir = dupstr(dir);
len = wildcard - dir;
@@
-2232,6
+2234,7
@@
struct sftp_command *sftp_getcmd(FILE *fp, int mode, int modeflags)
cmd->obey = sftp_cmd_quit;
if ((mode == 0) || (modeflags & 1))
printf("quit\n");
cmd->obey = sftp_cmd_quit;
if ((mode == 0) || (modeflags & 1))
printf("quit\n");
+ sfree(line);
return cmd; /* eof */
}
return cmd; /* eof */
}