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kcontrol: zero-initialize the readlink() buffer in getSize() function

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-06-04 20:32:15 +03:00
parent 8714c4cd5f
commit 6aa200787a
1 changed files with 2 additions and 4 deletions
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6
kcontrol/kfontinst/kio/KioFonts.cpp
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@ -116,10 +116,8 @@ static int getSize(const QString &file)
if (S_ISLNK(buff.st_mode))
{
char buffer2[1000];
int n=readlink(f.constData(), buffer2, 999);
if(n!= -1)
buffer2[n]='\0';
::memset(buffer2, 0, 1000 * sizeof(char));
readlink(f.constData(), buffer2, 999);
if(-1==KDE_stat(f.constData(), &buff))
return -1;
}