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Bug #1735

closed

cppcheck: Shifting a negative value is undefined behaviour

Added by Victor Julien about 8 years ago. Updated about 8 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Victor Julien
Target version:
3.0.1RC1
Affected Versions:
Effort:
Difficulty:
Label:

Description

cppcheck 1.72 tells us:

[src/util-radix-tree.c:1160]: (error) Shifting a negative value is undefined behaviour
[src/util-radix-tree.c:1357]: (error) Shifting a negative value is undefined behaviour
[src/util-radix-tree.c:1380]: (error) Shifting a negative value is undefined behaviour
[src/util-radix-tree.c:1438]: (error) Shifting a negative value is undefined behaviour
[src/util-ip.c:104]: (error) Shifting a negative value is undefined behaviour

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