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Use snprintf instead of sprintf in implot_demo.cpp #426

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merged 2 commits into from
Nov 25, 2022
Merged

Use snprintf instead of sprintf in implot_demo.cpp #426

merged 2 commits into from
Nov 25, 2022

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jminor
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@jminor jminor commented Nov 24, 2022

sprintf is marked as deprecated and/or unsafe by some compilers. For example, clang complains:

implot_demo.cpp:840:17: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]

This PR replaces all calls to sprintf in implot_demo.cpp with snprintf to address this concern.

Addresses #421

BenBE
BenBE approved these changes Nov 24, 2022
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LGTM. And the length for label is also sufficient (would otherwise potentially throw compile warnings depending on -Wformat=??? setting).

BenBE
BenBE reviewed Nov 24, 2022
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@jminor @BenBE
Enlarged text buffer
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Co-authored-by: BenBE <BenBE@geshi.org>
@epezent epezent merged commit fcb51d2 into epezent:master Nov 25, 2022
@jminor jminor deleted the snprintf branch November 25, 2022 18:24
Ben1138 pushed a commit to Ben1138/implot that referenced this pull request Oct 2, 2024
@jminor @BenBE
Use snprintf instead of sprintf in implot_demo.cpp (epezent#426)
38b9466 
* Use snprintf instead of sprintf in implot_demo.cpp

* Enlarged text buffer

Co-authored-by: BenBE <BenBE@geshi.org>

Co-authored-by: BenBE <BenBE@geshi.org>
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