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Overview
Comment: | In Aqua, protect against double release of clipping regions. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | core-8-6-branch |
Files: | files | file ages | folders |
SHA3-256: |
1304e06d4f2f3f250d1f3e15b3f07dd1 |
User & Date: | culler 2019-05-17 12:38:12.817 |
Context
2019-05-17
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13:42 | Migrate away from TCL_INTERP_DESTROYED (TIP 543). check-in: 1c5f7e98 user: dgp tags: core-8-6-branch | |
12:39 | In Aqua, protect against double release of clipping regions. check-in: d0ddc7ca user: culler tags: trunk | |
12:38 | In Aqua, protect against double release of clipping regions. check-in: 1304e06d user: culler tags: core-8-6-branch | |
07:21 | Add missing INT2PTR (doesn't cause warning with Tcl8.x, but does with Tcl 9.0). One None -> NULL change which was still missing. Backported from trunk. check-in: 777211ed user: jan.nijtmans tags: core-8-6-branch | |
Changes
Changes to macosx/tkMacOSXSubwindows.c.
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68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | if (!Tk_IsTopLevel(macWin->winPtr)) { TkMacOSXInvalidateWindow(macWin, TK_PARENT_WINDOW); if (macWin->winPtr->parentPtr != NULL) { TkMacOSXInvalClipRgns((Tk_Window) macWin->winPtr->parentPtr); } if (macWin->visRgn) { CFRelease(macWin->visRgn); } if (macWin->aboveVisRgn) { CFRelease(macWin->aboveVisRgn); } if (macWin->drawRgn) { CFRelease(macWin->drawRgn); } if (macWin->toplevel->referenceCount == 0) { ckfree(macWin->toplevel); } ckfree(macWin); return; } if (macWin->visRgn) { CFRelease(macWin->visRgn); } if (macWin->aboveVisRgn) { CFRelease(macWin->aboveVisRgn); } if (macWin->drawRgn) { CFRelease(macWin->drawRgn); } macWin->view = nil; /* * Delay deletion of a toplevel data structure untill all children have * been deleted. */ | > > > > > > | 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | if (!Tk_IsTopLevel(macWin->winPtr)) { TkMacOSXInvalidateWindow(macWin, TK_PARENT_WINDOW); if (macWin->winPtr->parentPtr != NULL) { TkMacOSXInvalClipRgns((Tk_Window) macWin->winPtr->parentPtr); } if (macWin->visRgn) { CFRelease(macWin->visRgn); macWin->visRgn = NULL; } if (macWin->aboveVisRgn) { CFRelease(macWin->aboveVisRgn); macWin->aboveVisRgn = NULL; } if (macWin->drawRgn) { CFRelease(macWin->drawRgn); macWin->drawRgn = NULL; } if (macWin->toplevel->referenceCount == 0) { ckfree(macWin->toplevel); } ckfree(macWin); return; } if (macWin->visRgn) { CFRelease(macWin->visRgn); macWin->visRgn = NULL; } if (macWin->aboveVisRgn) { CFRelease(macWin->aboveVisRgn); macWin->aboveVisRgn = NULL; } if (macWin->drawRgn) { CFRelease(macWin->drawRgn); macWin->drawRgn = NULL; } macWin->view = nil; /* * Delay deletion of a toplevel data structure untill all children have * been deleted. */ |
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