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ID |
Category |
Severity |
Reproducibility |
Date Submitted |
Last Update |
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0000949 |
[Piwigo] web API |
major |
always |
2009.03.15 21:36 |
2009.04.15 00:54 |
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Reporter |
plg |
View Status |
public |
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Assigned To |
plg |
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Priority |
normal |
Resolution |
fixed |
Platform |
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Status |
closed |
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OS |
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Projection |
none |
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OS Version |
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ETA |
none |
Fixed in Version |
2.0.2 |
Product Version |
2.0.0 |
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Target Version |
2.0.2 |
Product Build |
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Summary |
0000949: [pwg.images.add] heavy photo upload fails when bigger than memory limit |
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Description |
Current algorithm (for 2.0.1, see bug:941) chunks file for upload and then merge it back before base64_decode.
The problem is that if your photo weights 8MB, it becomes a 10.5MB base64 string. the merge_chunks function loads 10.5MB in memory as a string. Then base64_decode created another 8MB string => you have 18.5MB in memory (without taking into account the basic memory usage). Standard memory limit is set to 16MB, so the upload fails BUT pwg.images.add returns code 200 (ie "OK"). |
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Steps To Reproduce |
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Additional Information |
It seems that an algorithm based on reading chunks with a length multiple of 4 should make the partial base64_decode possible, it would solve the problem :-) Unfortunately, I haven't been able to make it work yet. |
| Tags |
No tags attached. |
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browser |
any |
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Database engine and version |
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PHP version |
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Web server |
Apache 1.3.x |
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Attached Files |
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