Coverity Scan: ScummVM

Project Name ScummVM
Lines of code analyzed 1,972,408
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

Feb 19, 2018
Last Analyzed
1,972,408
Lines of Code Analyzed
0.66
Defect Density

Defect changes since previous build dated Feb 12, 2018

3
Newly detected
24
Eliminated

Defects by status for current build

4,554
Total defects
1,292
Outstanding
2,600
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 8,919 1.91
audio /audio/.* No 33,420 0.69
backends /backends/.* No 22,212 1.31
base /base/.* No 1,940 0.52
common /common/.* No 19,028 0.53
devtools /devtools/.* No 169,704 0.86
graphics /graphics/.* No 29,631 0.64
gui /gui/.* No 22,559 0.49
image /image/.* No 16,614 0.66
video /video/.* No 9,972 0.80
engine-access /engines/access/.* No 13,096 0.31
engine-adl /engines/adl/.* No 6,684 0.00
engine-agi /engines/agi/.* No 23,372 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 57,392 0.21
engine-cge /engines/cge/.* No 6,121 0.00
engine-cge2 /engines/cge2/.* No 6,544 0.00
engine-chewy /engines/chewy/.* No 2,100 2.86
engine-cine /engines/cine/.* No 11,437 0.00
engine-composer /engines/composer/.* No 3,569 1.68
engine-cruise /engines/cruise/.* No 13,341 0.15
engine-cryo /engines/cryo/.* No 11,177 1.16
engine-director /engines/director/.* No 14,658 1.50
engine-dm /engines/dm/.* No 20,998 2.33
engine-draci /engines/draci/.* No 5,964 0.00
engine-drascula /engines/drascula/.* No 8,462 0.35
engine-dreamweb /engines/dreamweb/.* No 13,391 0.00
engine-fullpipe /engines/fullpipe/.* No 31,512 0.48
engine-gnap /engines/gnap/.* No 26,923 0.00
engine-gob /engines/gob/.* No 50,218 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 85,710 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 15,117 1.59
engine-macventure /engines/macventure/.* No 6,540 1.99
engine-made /engines/made/.* No 6,360 0.00
engine-mads /engines/mads/.* No 79,952 0.04
engine-mohawk /engines/mohawk/.* No 37,019 1.35
engine-mortevielle /engines/mortevielle/.* No 8,280 0.24
engine-neverhood /engines/neverhood/.* No 37,046 0.76
engine-parallaction /engines/parallaction/.* No 16,354 0.06
engine-pegasus /engines/pegasus/.* No 40,316 0.60
engine-plumbers /engines/plumbers/.* No 485 0.00
engine-prince /engines/prince/.* No 11,422 0.53
engine-queen /engines/queen/.* No 16,508 2.06
engine-saga /engines/saga/.* No 23,968 0.58
engine-scumm /engines/scumm/.* No 99,566 1.30
engine-sci /engines/sci/.* No 74,888 0.99
engine-sherlock /engines/sherlock/.* No 30,075 0.10
engine-sky /engines/sky/.* No 18,318 0.60
engine-sludge /engines/sludge/.* No 12,192 3.03
engine-supernova /engines/supernova/.* No 8,586 1.63
engine-sword1 /engines/sword1/.* No 23,559 0.13
engine-sword2 /engines/sword2/.* No 14,676 1.50
engine-sword25 /engines/sword25/.* No 25,818 0.62
engine-teenagent /engines/teenagent/.* No 9,488 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 72,581 0.80
engine-toltecs /engines/toltecs/.* No 5,886 0.68
engine-tony /engines/tony/.* No 16,484 0.12
engine-toon /engines/toon/.* No 11,326 0.09
engine-touche /engines/touche/.* No 8,523 0.00
engine-tsage /engines/tsage/.* No 104,437 0.01
engine-tucker /engines/tucker/.* No 10,528 0.09
engine-voyeur /engines/voyeur/.* No 7,819 0.00
engine-wage /engines/wage/.* No 5,418 0.74
engine-wintermute /engines/wintermute/.* No 42,190 1.87
engine-xeen /engines/xeen/.* No 32,534 0.43
engine-zvision /engines/zvision/.* No 12,022 0.25
Other .* No 93,941 0.00

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 71
190 Integer Overflow or Wraparound 6
676 Use of Potentially Dangerous Function 1
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