Add sandboxing, interruptible I/O, and fix memory leaks#1
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Add sandboxing, interruptible I/O, and fix memory leaks#1
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- Add QoreSandboxManager filesystem access checks before all file I/O operations in CairoSurface (SVG/PS create, PNG load/write) and CairoSvgReader (SVG file load) - Add qore_check_io_interrupt() calls before blocking I/O for interruptible I/O support - Fix memory leaks: add ReferenceHolder for QPP object parameters in setSourceSurface, setSource, createForSurface, and renderTo per QPP Object Parameter Handling pattern - Fix double-ref leak in CairoContext constructor (HARD_QORE_VALUE_OBJ_DATA already adds reference via getReferencedPrivateData) - Add private constructors to CairoSurface and CairoPattern for proper QPP lifecycle management Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Superseded by new PR with additional doc build fixes |
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Summary
QoreSandboxManagerHelperfilesystem access checks before all file I/O operations inCairoSurface(SVG/PS create, PNG load/write) andCairoSvgReader(SVG file load)qore_check_io_interrupt()calls before blocking I/O for interruptible I/O supportReferenceHolderfor QPP object parameters insetSourceSurface,setSource,createForSurface, andrenderToper QPP Object Parameter Handling patternCairoContextconstructor (HARD_QORE_VALUE_OBJ_DATAalready adds a reference viagetReferencedPrivateData())CairoSurfaceandCairoPatternfor proper QPP lifecycle managementTest plan
FcPatternDuplicate)🤖 Generated with Claude Code