Migrate edicon to Ruby Implementation#27
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This pull request introduces a Ruby-based implementation of the previously C-based `edicon.exe`. Opting for a Ruby reimplement over fixing the existing C code will shorten the build times and make maintenance easier, leveraging widely accessible Microsoft documentation. Reference Information: The original `edicon.c` contained several issues that are being addressed by this reimplementation: - `BeginUpdateResource` was incorrectly compared to `INVALID_HANDLE_VALUE`. Proper error checking requires comparison to `NULL`. - The calculation of `GroupIconSize` was incorrect. It should have been calculated using the size of `IconDirResEntry` multiplied by the number of images, instead of using `IconDirectoryEntry`. This reimplement ensures that the functionality of `EdIcon` is preserved while simplifying future enhancements and maintenance.
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This pull request introduces a Ruby-based implementation of the previously C-based
edicon.exe. Opting for a Ruby reimplement over fixing the existing C code will shorten the build times and make maintenance easier, leveraging widely accessible Microsoft documentation.Reference Information:
The original
edicon.ccontained several issues that are being addressed by this reimplementation:BeginUpdateResourcewas incorrectly compared toINVALID_HANDLE_VALUE. Proper error checking requires comparison toNULL.(ocran/src/edicon.c
Line 58 in 201f51a
GroupIconSizewas incorrect. It should have been calculated using the size ofIconDirResEntrymultiplied by the number of images, instead of usingIconDirectoryEntry.(ocran/src/edicon.c
Line 97 in 201f51a
This reimplement ensures that the functionality of
EdIconis preserved while simplifying future enhancements and maintenance.