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Overview
| Comment: | Fix a resource leak in os_unix.c. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | experimental-mmap |
| Files: | files | file ages | folders |
| SHA1: |
b29cda03fe4e8d8f5b5acbbea2d69f28 |
| User & Date: | dan 2013-04-02 20:55:01 |
Context
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2013-04-03
| ||
| 00:42 | Fix the unix driver to check defined(_BSD_SOURCE) rather than just the plain _BSD_SOURCE macro. This fixes the build for OpenBSD. check-in: 1dd42ef4 user: drh tags: experimental-mmap | |
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2013-04-02
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| 20:55 | Fix a resource leak in os_unix.c. check-in: b29cda03 user: dan tags: experimental-mmap | |
| 20:29 | Adjustments to mmap1.test so that it works better on windows. It still gets some answers wrong, but it no longer crashes. check-in: ee8d3cee user: drh tags: experimental-mmap | |
Changes
Changes to src/os_unix.c.
4597 4597 pNew = 0; 4598 4598 }else{ 4599 4599 pNew = pOrig; 4600 4600 } 4601 4601 } 4602 4602 #endif 4603 4603 4604 - /* The attempt to extend the existing mapping failed. Free the existing 4605 - ** mapping and set pNew to NULL so that the code below will create a 4606 - ** new mapping from scratch. */ 4607 - if( pNew==MAP_FAILED ){ 4604 + /* The attempt to extend the existing mapping failed. Free it. */ 4605 + if( pNew==MAP_FAILED || pNew==0 ){ 4608 4606 osMunmap(pOrig, nReuse); 4609 4607 } 4610 4608 } 4611 4609 4612 4610 /* If pNew is still NULL, try to create an entirely new mapping. */ 4613 4611 if( pNew==0 ){ 4614 4612 pNew = osMmap(0, nNew, flags, MAP_SHARED, h, 0);