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Sync OpenBSD patchset 1150:

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xfree is not particularly helpful, remove it. From Thomas Adam.
This commit is contained in:
Tiago Cunha
2012-07-11 19:34:16 +00:00
parent 06d27e94b2
commit a432fcd306
73 changed files with 330 additions and 360 deletions
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45
cmd.c
View File

@@ -197,11 +197,9 @@ cmd_free_argv(int argc, char **argv)
if (argc == 0)
return;
for (i = 0; i < argc; i++) {
if (argv[i] != NULL)
xfree(argv[i]);
}
xfree(argv);
for (i = 0; i < argc; i++)
free(argv[i]);
free(argv);
}
struct cmd *
@@ -290,9 +288,8 @@ cmd_exec(struct cmd *cmd, struct cmd_ctx *ctx)
void
cmd_free(struct cmd *cmd)
{
if (cmd->args != NULL)
args_free(cmd->args);
xfree(cmd);
args_free(cmd->args);
free(cmd);
}
size_t
@@ -506,7 +503,7 @@ cmd_find_client(struct cmd_ctx *ctx, const char *arg)
if (c == NULL)
ctx->error(ctx, "client not found: %s", tmparg);
xfree(tmparg);
free(tmparg);
return (c);
}
@@ -766,7 +763,7 @@ cmd_find_session(struct cmd_ctx *ctx, const char *arg, int prefer_unattached)
/* An empty session name is the current session. */
if (*tmparg == '\0') {
xfree(tmparg);
free(tmparg);
return (cmd_current_session(ctx, prefer_unattached));
}
@@ -785,7 +782,7 @@ cmd_find_session(struct cmd_ctx *ctx, const char *arg, int prefer_unattached)
ctx->error(ctx, "session not found: %s", tmparg);
}
xfree(tmparg);
free(tmparg);
return (s);
}
@@ -860,7 +857,7 @@ cmd_find_window(struct cmd_ctx *ctx, const char *arg, struct session **sp)
goto not_found;
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (wl);
no_colon:
@@ -898,8 +895,7 @@ no_session:
ctx->error(ctx, "multiple sessions: %s", arg);
else
ctx->error(ctx, "session not found: %s", arg);
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (NULL);
not_found:
@@ -907,8 +903,7 @@ not_found:
ctx->error(ctx, "multiple windows: %s", arg);
else
ctx->error(ctx, "window not found: %s", arg);
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (NULL);
}
@@ -999,8 +994,7 @@ cmd_find_index(struct cmd_ctx *ctx, const char *arg, struct session **sp)
} else if ((idx = cmd_lookup_index(s, winptr, &ambiguous)) == -1)
goto invalid_index;
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (idx);
no_colon:
@@ -1039,8 +1033,7 @@ no_session:
ctx->error(ctx, "multiple sessions: %s", arg);
else
ctx->error(ctx, "session not found: %s", arg);
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (-2);
invalid_index:
@@ -1048,8 +1041,7 @@ invalid_index:
goto not_found;
ctx->error(ctx, "invalid index: %s", arg);
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (-2);
not_found:
@@ -1057,8 +1049,7 @@ not_found:
ctx->error(ctx, "multiple windows: %s", arg);
else
ctx->error(ctx, "window not found: %s", arg);
if (sessptr != NULL)
xfree(sessptr);
free(sessptr);
return (-2);
}
@@ -1152,7 +1143,7 @@ cmd_find_pane(struct cmd_ctx *ctx,
goto lookup_string;
}
xfree(winptr);
free(winptr);
return (wl);
lookup_string:
@@ -1162,7 +1153,7 @@ lookup_string:
goto error;
}
xfree(winptr);
free(winptr);
return (wl);
no_period:
@@ -1188,7 +1179,7 @@ lookup_window:
return (wl);
error:
xfree(winptr);
free(winptr);
return (NULL);
}