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Code Issues Packages Projects Releases 10 Wiki Activity

Fix possible segfault

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This commit is contained in:
Linus Dierheimer
2022-09-04 13:56:14 +02:00
parent 6d0675820e
commit df0e13b198
3 changed files with 10 additions and 6 deletions
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src/modules/os.c
+3 -5
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@@ -13,13 +13,11 @@ static void buildOutputDefault(const FFOSResult* os, FFstrbuf* result)
if(os->name.length > 0)
ffStrbufAppend(result, &os->name);
else if(os->prettyName.length > 0)
ffStrbufAppend(result, &os->name);
ffStrbufAppend(result, &os->prettyName);
else if(os->id.length > 0)
ffStrbufAppend(result, &os->id);
else if(os->systemName.length > 0)
ffStrbufAppend(result, &os->systemName);
else
ffStrbufAppendS(result, "Linux");
ffStrbufAppend(result, &os->systemName);
//Append version if it is missing
if(os->versionID.length > 0 && ffStrbufFirstIndex(result, &os->versionID) == result->length)
@@ -84,7 +82,7 @@ void ffPrintOS(FFinstance* instance)
{
const FFOSResult* os = ffDetectOS(instance);
if(os->name.length == 0 && os->prettyName.length == 0)
if(os->name.length == 0 && os->prettyName.length == 0 && os->id.length == 0 && os->systemName.length == 0)
{
ffPrintError(instance, FF_OS_MODULE_NAME, 0, &instance->config.os, "Could not detect OS");
return;