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script: fix potential crash in case of malloc error

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This commit is contained in:
Sébastien Helleu 2014-08-10 13:51:41 +02:00
parent a7ea40da2c
commit 733eb99b17
1 changed files with 10 additions and 10 deletions
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20
src/plugins/script/script-repo.c
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@ -174,22 +174,22 @@ script_repo_get_filename_loaded (struct t_script_repo *script)
weechat_home = weechat_info_get ("weechat_dir", NULL);
length = strlen (weechat_home) + strlen (script->name_with_extension) + 64;
filename = malloc (length);
if (filename)
if (!filename)
return NULL;
snprintf (filename, length, "%s/%s/autoload/%s",
weechat_home,
script_language[script->language],
script->name_with_extension);
if (stat (filename, &st) != 0)
{
snprintf (filename, length, "%s/%s/autoload/%s",
snprintf (filename, length, "%s/%s/%s",
weechat_home,
script_language[script->language],
script->name_with_extension);
if (stat (filename, &st) != 0)
{
snprintf (filename, length, "%s/%s/%s",
weechat_home,
script_language[script->language],
script->name_with_extension);
if (stat (filename, &st) != 0)
{
filename[0] = '\0';
}
filename[0] = '\0';
}
}