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misc: chore: Add warning logs for invalid ips patch attempts

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This commit is contained in:
Evan Husted 2025-02-26 02:31:09 -06:00
parent 10d20c1ae3
commit 534f92506b
1 changed files with 11 additions and 3 deletions
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14
src/Ryujinx.HLE/Loaders/Mods/MemPatch.cs
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@ -71,16 +71,24 @@ namespace Ryujinx.HLE.Loaders.Mods
int patchOffset = (int)offset; int patchOffset = (int)offset;
int patchSize = patch.Length; int patchSize = patch.Length;
if (patchOffset < protectedOffset || patchOffset > memory.Length) if (patchOffset < protectedOffset)
{ {
continue; // Add warning? Logger.Warning?.Print(LogClass.ModLoader, $"Attempted to patch protected memory ({patchOffset:x} is within protected boundary of {protectedOffset:x}).");
continue;
}
if (patchOffset > memory.Length)
{
Logger.Warning?.Print(LogClass.ModLoader, $"Attempted to patch out of bounds memory (offset {patchOffset} ({patchOffset:x}) exceeds memory buffer length {memory.Length}).");
continue;
} }
patchOffset -= protectedOffset; patchOffset -= protectedOffset;
if (patchOffset + patchSize > memory.Length) if (patchOffset + patchSize > memory.Length)
{ {
patchSize = memory.Length - patchOffset; // Add warning? Logger.Warning?.Print(LogClass.ModLoader, $"Patch offset ({patchOffset:x}) + size ({patchSize}) is greater than the size of the memory buffer ({memory.Length}). Attempting to fix this...");
patchSize = memory.Length - patchOffset;
} }
Logger.Info?.Print(LogClass.ModLoader, $"Patching address offset {patchOffset:x} <= {BitConverter.ToString(patch).Replace('-', ' ')} len={patchSize}"); Logger.Info?.Print(LogClass.ModLoader, $"Patching address offset {patchOffset:x} <= {BitConverter.ToString(patch).Replace('-', ' ')} len={patchSize}");