<p>This fixes a null pointer exception in a config that loads permission.so but does not set its db_url.</p>
<p>To repro, create a config with loadmodule "permissions.so" but NOT modparam("permissions", "db_url", "foo"), and then run "kamctl trusted reload".  Kamailio will crash without this patch.  With this patch, kamctl will return with "Reload failed" and a message will be printed in kamailio logs.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/kamailio/kamailio/pull/1621#issuecomment-412963327">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AF36ZUedr02S8a6qsnG4J6enQYQNBEwgks5uQxEegaJpZM4V85qq">mute the thread</a>.<img src="https://github.com/notifications/beacon/AF36ZUADnzpZz1mQqGmAySOeUzRlUgcFks5uQxEegaJpZM4V85qq.gif" height="1" width="1" alt="" /></p>
<script type="application/json" data-scope="inboxmarkup">{"api_version":"1.0","publisher":{"api_key":"05dde50f1d1a384dd78767c55493e4bb","name":"GitHub"},"entity":{"external_key":"github/kamailio/kamailio","title":"kamailio/kamailio","subtitle":"GitHub repository","main_image_url":"https://assets-cdn.github.com/images/email/message_cards/header.png","avatar_image_url":"https://assets-cdn.github.com/images/email/message_cards/avatar.png","action":{"name":"Open in GitHub","url":"https://github.com/kamailio/kamailio"}},"updates":{"snippets":[{"icon":"PERSON","message":"@armenb in #1621: This fixes a null pointer exception in a config that loads permission.so but does not set its db_url.\r\n\r\nTo repro, create a config with loadmodule \"permissions.so\" but NOT modparam(\"permissions\", \"db_url\", \"foo\"), and then run \"kamctl trusted reload\".  Kamailio will crash without this patch.  With this patch, kamctl will return with \"Reload failed\" and a message will be printed in kamailio logs."}],"action":{"name":"View Pull Request","url":"https://github.com/kamailio/kamailio/pull/1621#issuecomment-412963327"}}}</script>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/kamailio/kamailio/pull/1621#issuecomment-412963327",
"url": "https://github.com/kamailio/kamailio/pull/1621#issuecomment-412963327",
"name": "View Pull Request"
},
"description": "View this Pull Request on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
},
{
"@type": "MessageCard",
"@context": "http://schema.org/extensions",
"hideOriginalBody": "false",
"originator": "AF6C5A86-E920-430C-9C59-A73278B5EFEB",
"title": "Re: [kamailio/kamailio] permissions: check for db_url being set on reload (#1621)",
"sections": [
{
"text": "",
"activityTitle": "**Armen Babikyan**",
"activityImage": "https://assets-cdn.github.com/images/email/message_cards/avatar.png",
"activitySubtitle": "@armenb",
"facts": [

]
}
],
"potentialAction": [
{
"name": "Add a comment",
"@type": "ActionCard",
"inputs": [
{
"isMultiLine": true,
"@type": "TextInput",
"id": "IssueComment",
"isRequired": false
}
],
"actions": [
{
"name": "Comment",
"@type": "HttpPOST",
"target": "https://api.github.com",
"body": "{\n\"commandName\": \"IssueComment\",\n\"repositoryFullName\": \"kamailio/kamailio\",\n\"issueId\": 1621,\n\"IssueComment\": \"{{IssueComment.value}}\"\n}"
}
]
},
{
"name": "Close pull request",
"@type": "HttpPOST",
"target": "https://api.github.com",
"body": "{\n\"commandName\": \"PullRequestClose\",\n\"repositoryFullName\": \"kamailio/kamailio\",\n\"pullRequestId\": 1621\n}"
},
{
"targets": [
{
"os": "default",
"uri": "https://github.com/kamailio/kamailio/pull/1621#issuecomment-412963327"
}
],
"@type": "OpenUri",
"name": "View on GitHub"
},
{
"name": "Unsubscribe",
"@type": "HttpPOST",
"target": "https://api.github.com",
"body": "{\n\"commandName\": \"MuteNotification\",\n\"threadId\": 368286378\n}"
}
],
"themeColor": "26292E"
}
]</script>