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Merge pull request #141 from Frassle/marshal

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Fixes bugs in String marshalling.
This commit is contained in:
thefiddler 2014-06-20 08:45:03 +02:00
parent f0fd13a23e 22760a4032
commit 4acbc2268d
1 changed files with 19 additions and 4 deletions
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19
Source/OpenTK/BindingsBase.cs
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@ -202,12 +202,27 @@ namespace OpenTK
throw new OutOfMemoryException(); throw new OutOfMemoryException();
} }
for (int i = 0; i < str_array.Length; i++) int i = 0;
try
{
for (i = 0; i < str_array.Length; i++)
{ {
IntPtr str = MarshalStringToPtr(str_array[i]); IntPtr str = MarshalStringToPtr(str_array[i]);
Marshal.WriteIntPtr(ptr, i * IntPtr.Size, str); Marshal.WriteIntPtr(ptr, i * IntPtr.Size, str);
} }
} }
catch (OutOfMemoryException oom)
{
for (i = i - 1; i >= 0; --i)
{
Marshal.FreeHGlobal(Marshal.ReadIntPtr(ptr, i * IntPtr.Size));
}
Marshal.FreeHGlobal(ptr);
throw oom;
}
}
return ptr; return ptr;
} }
@ -220,7 +235,7 @@ namespace OpenTK
{ {
for (int i = 0; i < length; i++) for (int i = 0; i < length; i++)
{ {
Marshal.FreeHGlobal(Marshal.ReadIntPtr(ptr, length * IntPtr.Size)); Marshal.FreeHGlobal(Marshal.ReadIntPtr(ptr, i * IntPtr.Size));
} }
Marshal.FreeHGlobal(ptr); Marshal.FreeHGlobal(ptr);
} }