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Added checks for null UTF8 inputs

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This commit is contained in:
Ethan Lee 2020-05-28 10:39:25 -04:00
parent c782115e7f
commit 3e7eaf9d5b
1 changed files with 9 additions and 2 deletions
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11
src/SDL2.cs
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@ -68,7 +68,10 @@ namespace SDL2
{ {
if (str == null) if (str == null)
{ {
buffer[0] = 0; if (bufferSize > 0)
{
buffer[0] = 0;
}
return buffer; return buffer;
} }
fixed (char* strPtr = str) fixed (char* strPtr = str)
@ -94,7 +97,11 @@ namespace SDL2
} }
internal static unsafe byte* Utf8EncodeNullable(string str) internal static unsafe byte* Utf8EncodeNullable(string str)
{ {
int bufferSize = Utf8SizeNullable(str); if (str == null)
{
return (byte*) 0;
}
int bufferSize = Utf8Size(str);
byte* buffer = (byte*) Marshal.AllocHGlobal(bufferSize); byte* buffer = (byte*) Marshal.AllocHGlobal(bufferSize);
fixed (char* strPtr = str) fixed (char* strPtr = str)
{ {