Review Request 120944: Don't increase iterator after it's already at the end

[Jeremy Whiting]

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Ship it!


Ship It!

- Jeremy Whiting


On Nov. 2, 2014, 9:19 a.m., Albert Astals Cid wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120944/
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> (Updated Nov. 2, 2014, 9:19 a.m.)
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> 
> Review request for Gardening Team and K3b.
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> Bugs: 340515
>     http://bugs.kde.org/show_bug.cgi?id=340515
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> Repository: k3b
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> Description
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> Don't increase it after it's already at the end. We are increasing the iterator inside of the loop, and as part of the for so it'll be past the end and the it != l.constEnd() will be true and we will crash. 
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> Changed the code so that it only increases the iterator if we know it's not at the end already.
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> 
> Diffs
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>   src/k3blsofwrapper.cpp 5306f3d 
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> Diff: https://git.reviewboard.kde.org/r/120944/diff/
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> Testing
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> Did some stand-alone code that runs over
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> const char * processResult = "p1445\ncchrome\nf5\nf6\nf12\nf13\nf16\nf17\nf21\nf22\nf26\nf27\nf32\nf33\np1453\ncchrome\nf6\nf7\np1528\ncdbus-launch\nf8\np1530\ncenlightenment\nf5\nf6\nf10\nf11\nf34\nf37\nf38\np1533\ncefreetd\nf6\nf7\np1540\ncgvfsd\nf6\nf7\np1565\ncterminology\nf5\nf6\nf10\nf11\np1566\ncfirefox\nf10\nf11\nf12\nf13\nf14\nf15\nf22\nf23\nf161\nf162\np1619\ncenlightenment_f\nf5\nf6\np1631\nctempget\nf1\nf5\nf6\nf37\nf38\np1679\ncat-spi-bus-laun\nf5\nf6\np1736\ncplugin-containe\nf6\nf7\nf11\nf12\np1822\ncthunderbird\nf10\nf11\nf12\nf13\nf14\nf15\nf21\nf22\nf44\nf176\np2261\nckdeinit4\nf0\nf3\nf5\np2263\ncklauncher\nf0\nf3\nf4\nf5\nf6\nf10\nf11\np2265\nckded4\nf0\nf4\nf6\np2267\ncgam_server\nf6\nf7\np2346\nckuiserver\nf0\nf4\nf6\np2381\ncknotify4\nf0\nf4\nf6\np2633\nck3b\nf5\nf6\nf14\nf21\nf22\nf25\nf26\nf28\nf33\nf34\np2791\nclsof\nf0\nf1\nf2\nf4\nf5\np2792\nclsof\nf3\nf6\n";
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> And it crashed, now doesn't crash anymore
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> 
> Thanks,
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> Albert Astals Cid
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>

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