Coverity Scan: ScummVM

Project Name ScummVM
Lines of code analyzed 1,920,835
On Coverity Scan since Apr 15, 2013
Last build analyzed 1 day ago
   
Language C/C++
Repository URL https://github.com/scummvm/scummvm
Homepage URL http://scummvm.org
License N/A

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Analysis Metrics

Version: 1.10.0

Jun 27, 2017
Last Analyzed
1,920,835
Lines of Code Analyzed
0.67
Defect Density

Defect changes since previous build dated Jun 26, 2017

61
Newly detected
4
Eliminated

Defects by status for current build

4,366
Total defects
1,295
Outstanding
2,396
Fixed
See how defect density for 'ScummVM' compares with defect density for other open source projects.  Learn more

Note: Defect density is measured by the number of defects per 1,000 lines of code.


Analysis Metrics per Components

Component Name Pattern Ignore Line of Code Defect density
audio-munt /audio/softsynth/mt32/.* No 7,876 2.03
audio /audio/.* No 31,491 0.70
backends /backends/.* No 21,841 1.24
base /base/.* No 1,946 0.00
common /common/.* No 18,777 0.43
devtools /devtools/.* No 167,001 0.83
graphics /graphics/.* No 28,884 0.69
gui /gui/.* No 22,544 0.49
image /image/.* No 16,473 0.61
video /video/.* No 9,854 0.81
engine-access /engines/access/.* No 13,095 0.31
engine-adl /engines/adl/.* No 6,347 0.00
engine-agi /engines/agi/.* No 23,365 0.39
engine-agos /engines/agos/.* No 36,463 0.82
engine-avalanche /engines/avalanche/.* No 11,991 0.00
engine-bbvs /engines/bbvs/.* No 9,872 0.71
engine-bladerunner /engines/bladerunner/.* No 45,228 1.06
engine-cge /engines/cge/.* No 6,121 0.00
engine-cge2 /engines/cge2/.* No 6,544 0.00
engine-chewy /engines/chewy/.* No 2,082 3.36
engine-cine /engines/cine/.* No 11,431 0.00
engine-composer /engines/composer/.* No 3,543 1.69
engine-cruise /engines/cruise/.* No 13,336 0.15
engine-cryo /engines/cryo/.* No 11,179 1.16
engine-director /engines/director/.* No 14,523 1.45
engine-dm /engines/dm/.* No 20,986 2.33
engine-draci /engines/draci/.* No 5,964 0.00
engine-drascula /engines/drascula/.* No 8,497 0.00
engine-dreamweb /engines/dreamweb/.* No 13,405 0.00
engine-fullpipe /engines/fullpipe/.* No 31,788 0.50
engine-gnap /engines/gnap/.* No 26,923 0.00
engine-gob /engines/gob/.* No 50,209 0.02
engine-groovie /engines/groovie/.* No 6,170 1.62
engine-hopkins /engines/hopkins/.* No 19,595 0.15
engine-hugo /engines/hugo/.* No 9,818 0.10
engine-kyra /engines/kyra/.* No 85,647 1.49
engine-lab /engines/lab/.* No 6,028 0.00
engine-lastexpress /engines/lastexpress/.* No 56,732 0.16
engine-lure /engines/lure/.* No 15,119 1.65
engine-macventure /engines/macventure/.* No 6,540 1.99
engine-made /engines/made/.* No 6,362 0.00
engine-mads /engines/mads/.* No 79,950 0.04
engine-mohawk /engines/mohawk/.* No 34,467 1.07
engine-mortevielle /engines/mortevielle/.* No 8,280 0.24
engine-neverhood /engines/neverhood/.* No 37,048 0.76
engine-parallaction /engines/parallaction/.* No 16,354 0.06
engine-pegasus /engines/pegasus/.* No 40,325 0.60
engine-plumbers /engines/plumbers/.* No 485 0.00
engine-prince /engines/prince/.* No 11,410 0.53
engine-queen /engines/queen/.* No 16,520 1.94
engine-saga /engines/saga/.* No 23,772 0.59
engine-scumm /engines/scumm/.* No 99,661 1.30
engine-sci /engines/sci/.* No 72,264 1.00
engine-sherlock /engines/sherlock/.* No 30,081 0.10
engine-sky /engines/sky/.* No 18,289 0.60
engine-sword1 /engines/sword1/.* No 23,526 0.13
engine-sword2 /engines/sword2/.* No 14,676 1.50
engine-sword25 /engines/sword25/.* No 25,805 0.62
engine-teenagent /engines/teenagent/.* No 9,486 0.00
engine-testbed /engines/testbed/.* No 3,640 1.10
engine-tinsel /engines/tinsel/.* No 26,207 0.31
engine-titanic /engines/titanic/.* No 70,830 1.03
engine-toltecs /engines/toltecs/.* No 5,886 0.68
engine-tony /engines/tony/.* No 16,484 0.12
engine-toon /engines/toon/.* No 11,330 0.09
engine-touche /engines/touche/.* No 8,523 0.00
engine-tsage /engines/tsage/.* No 104,423 0.01
engine-tucker /engines/tucker/.* No 10,482 0.00
engine-voyeur /engines/voyeur/.* No 7,812 0.00
engine-wage /engines/wage/.* No 5,700 0.53
engine-wintermute /engines/wintermute/.* No 42,190 1.87
engine-xeen /engines/xeen/.* No 27,890 1.83
engine-zvision /engines/zvision/.* No 12,015 0.25
Other .* No 93,827 0.00

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 66
190 Integer Overflow or Wraparound 6
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