Page Information

Title:	FIO37-C. Do not assume that fgets() or fgetws() returns a nonempty string when successful
Author:	Chad Dougherty	Jan 17, 2007
Last Changed by:	David Svoboda	May 05, 2025
Tiny Link: (useful for email)	https://wiki.sei.cmu.edu/confluence/x/JtcxBQ
Export As:	Word · PDF

Android (1)     Page: Unknown Applicability (C Rules/Recomendations)

Parent Page     Page: Rule 09. Input Output (FIO)

• review-dms
• fortify
• compass/rose
• rose-possible
• review
• fio
• ptc
• android-unknown
• review-rcs
• input
• rule
• review-ajb
• cwe-119
• in-cpp

Time	Editor
May 05, 2025 09:03	Jill Britton	View Changes
REM Cost Reform
Mar 05, 2025 07:00	Jill Britton	View Changes
Mar 05, 2025 06:58	Jill Britton	View Changes
Dec 12, 2024 01:23	Swasti Shrivastava	View Changes
Dec 06, 2024 06:25	Swasti Shrivastava

External Links (14)
    https://wiki.sei.cmu.edu/confluence/display/c/Klocwork
    https://wiki.sei.cmu.edu/confluence/display/c/FIO14-C.+Unde…
    cwe.mitre.org/data/definitions/241.html
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    https://wiki.sei.cmu.edu/confluence/display/c/Polyspace+Bug…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    https://wiki.sei.cmu.edu/confluence/display/c/SEI+CERT+C+Co…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    https://cwe.mitre.org/data/index.html
    https://www.mathworks.com/help/bugfinder/ref/certcrulefio37…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    https://www.kb.cert.org/vulnotes/bymetric?searchview&query=…
    https://wiki.sei.cmu.edu/confluence/display/c/How+this+Codi…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…

SEI CERT C Coding Standard (21)     Page: Helix QAC     Page: BB. Definitions     Page: LDRA_V     Page: CodeSonar     Page: AA. Bibliography     Page: Polyspace Bug Finder_V     Page: Helix QAC_V     Page: Cppcheck Premium     Page: Astrée     Page: CodeSonar_V     Page: Rose     Page: Parasoft     Page: LDRA     Page: Astrée_V     Home page: SEI CERT C Coding Standard     Page: Klocwork_V     Page: Axivion Bauhaus Suite_V     Page: Parasoft_V     Page: Axivion Bauhaus Suite     Page: Cppcheck Premium_V     Page: FIO14-C. Understand the difference between text mode and binary mode with file streams