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Fix a memory leak if cmd_pane_session succeeds, from Tiago Cunha.

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This commit is contained in:
Nicholas Marriott
2011-05-08 20:35:58 +00:00
parent f3741f0653
commit 6f08472049
1 changed files with 2 additions and 2 deletions
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4
cmd.c
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@ -714,20 +714,20 @@ cmd_find_session(struct cmd_ctx *ctx, const char *arg, int prefer_unattached)
/* A NULL argument means the current session. */ /* A NULL argument means the current session. */
if (arg == NULL) if (arg == NULL)
return (cmd_current_session(ctx, prefer_unattached)); return (cmd_current_session(ctx, prefer_unattached));
tmparg = xstrdup(arg);
/* Lookup as pane id. */ /* Lookup as pane id. */
if ((wp = cmd_lookup_paneid(arg)) != NULL) if ((wp = cmd_lookup_paneid(arg)) != NULL)
return (cmd_pane_session(ctx, wp, NULL)); return (cmd_pane_session(ctx, wp, NULL));
/* Trim a single trailing colon if any. */ /* Trim a single trailing colon if any. */
tmparg = xstrdup(arg);
arglen = strlen(tmparg); arglen = strlen(tmparg);
if (arglen != 0 && tmparg[arglen - 1] == ':') if (arglen != 0 && tmparg[arglen - 1] == ':')
tmparg[arglen - 1] = '\0'; tmparg[arglen - 1] = '\0';
/* An empty session name is the current session. */ /* An empty session name is the current session. */
if (*tmparg == '\0') { if (*tmparg == '\0') {
xfree (tmparg); xfree(tmparg);
return (cmd_current_session(ctx, prefer_unattached)); return (cmd_current_session(ctx, prefer_unattached));
} }