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If you were logged in you would be able to see more operations.
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Firebird Core
Created: 14/Jun/08 05:59 PM
Updated: 10/Jul/08 09:18 PM
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| Component/s: |
Engine,
UDF
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| Affects Version/s: |
2.0.4,
2.1.0,
2.1 RC2,
2.5 Initial,
2.1 RC1,
1.5.5,
2.1 Beta 2,
2.0.3,
2.0.2,
2.1 Beta 1,
2.1 Alpha 1,
2.0.1,
1.5.4,
2.0.0,
1.0.3
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| Fix Version/s: |
2.5 Beta 1
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Original Estimate:
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Unknown
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Remaining Estimate:
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Unknown
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Time Spent:
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Unknown
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File Attachments:
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1.
libtest.tar (1 kb)
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| Resolution Date: |
14/Jun/08
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| Planning Status: |
Unspecified
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When a UDF declared as FREE_IT returns a pointer not allocated by the same runtime of the server, a crash occurs when the server calls free(pointer).
Solution is creation of ib_util_free that verifies if the passed pointer was allocated by ib_util_malloc. When it wasn't, an exception is thrown and the pointer is not freed.
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Description
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When a UDF declared as FREE_IT returns a pointer not allocated by the same runtime of the server, a crash occurs when the server calls free(pointer).
Solution is creation of ib_util_free that verifies if the passed pointer was allocated by ib_util_malloc. When it wasn't, an exception is thrown and the pointer is not freed. |
Show » |
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Improvement
Resolved
Major
Detect (instead of crash) FREE_IT UDFs that return pointer not allocated by ib_util_malloc