[gnutls-devel] GnuTLS | Fix 32bit overflow issue in src/serv-args.def (!922)

Development of GNU's TLS library gnutls-devel at lists.gnutls.org
Mon Feb 11 11:04:51 CET 2019

New Merge Request !922


Branches: tmp-serv-args to master
Author:    Tim Rühsen
Approvers: Simon Josefsson, Nikos Mavrogiannopoulos, Dmitry Eremin-Solenikov, Hubert Kario, Andreas Metzler, Daiki Ueno, Tom, Ander Juaristi, Tomáš Mráz, Anderson Sasaki and GnuTLS devel mailing list

Fixing this warning seen on 32bit architectures:
    serv-args.c: In function 'doOptMaxearlydata':
    serv-args.c:1431:14: warning: overflow in conversion from 'long long int' to 'long int' changes value from '4294967296' to '0' [-Woverflow]
             { 1, 4294967296 } };

Closes #700 

## Checklist
 * [ ] Code modified for feature
 * [ ] Test suite updated with functionality tests
 * [ ] Test suite updated with negative tests
 * [ ] Documentation updated / NEWS entry present (for non-trivial changes)

## Reviewer's checklist:
 * [ ] Any issues marked for closing are addressed
 * [ ] There is a test suite reasonably covering new functionality or modifications
 * [ ] Function naming, parameters, return values, types, etc., are consistent and according to `CONTRIBUTION.md`
 * [ ] This feature/change has adequate documentation added
 * [ ] No obvious mistakes in the code

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