[Asterisk-code-review] vector: Add AST_VECTOR_COMPACT() to reclaim wasted space (...asterisk[13])

[Corey Farrell]

Corey Farrell has posted comments on this change. ( https://gerrit.asterisk.org/c/asterisk/+/11150 )

Change subject: vector: Add AST_VECTOR_COMPACT() to reclaim wasted space
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Patch Set 3: Code-Review-1

(1 comment)

https://gerrit.asterisk.org/#/c/11150/3/include/asterisk/vector.h 
File include/asterisk/vector.h:

https://gerrit.asterisk.org/#/c/11150/3/include/asterisk/vector.h@605 
PS3, Line 605: 			typeof((vec)->elems) new_elems = ast_realloc(		\
We need special handling for `(vec)->current == 0`.  In that case realloc will actually free() and possibly return NULL, at which point we will fail to clear (vec)->elems and have a reference to free'd memory.



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Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Change-Id: I9711daa0fe01783fc6f04c5710eba84f2676d7b9
Gerrit-Change-Number: 11150
Gerrit-PatchSet: 3
Gerrit-Owner: Sean Bright <sean.bright at gmail.com>
Gerrit-Reviewer: Corey Farrell <git at cfware.com>
Gerrit-Reviewer: Friendly Automation
Gerrit-Reviewer: Kevin Harwell <kharwell at digium.com>
Gerrit-Reviewer: Sean Bright <sean.bright at gmail.com>
Gerrit-Comment-Date: Fri, 15 Mar 2019 19:40:24 +0000
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