0005594: atan2, builtin function of awk, causes Segmentation Fault.

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005594

[BusyBox] Other

minor

always

10-20-08 04:32

10-21-08 05:59

Reporter

kotak

View Status

public

Assigned To

BusyBox

Priority

normal

Resolution

fixed

Status

closed

Product Version

svn

Summary

0005594: atan2, builtin function of awk, causes Segmentation Fault.

Description

The following command causes "Segmentation Fault" though should return "0.785398".

awk 'BEGIN {print atan2(1,1);}'

The following patch fixes this.

Index: editors/awk.c
===================================================================
--- editors/awk.c (revision 23739)
+++ editors/awk.c (working copy)
@@ -2025,7 +2025,7 @@

case B_a2:
#if ENABLE_FEATURE_AWK_MATH
- setvar_i(res, atan2(getvar_i(av[i]), getvar_i(av[1])));
+ setvar_i(res, atan2(getvar_i(av[0]), getvar_i(av[1])));
#else
syntax_error(EMSG_NO_MATH);
#endif

Regards,
kotak

Additional Information

Attached Files

Relationships

Notes
(0013924) vda 10-21-08 05:59	Fixed in rev 23755, thanks!

Issue History
Date Modified	Username	Field	Change
10-20-08 04:32	kotak	New Issue
10-20-08 04:32	kotak	Status	new => assigned
10-20-08 04:32	kotak	Assigned To	=> BusyBox
10-20-08 04:34	kotak	Issue Monitored: kotak
10-21-08 05:59	vda	Status	assigned => closed
10-21-08 05:59	vda	Note Added: 0013924
10-21-08 05:59	vda	Resolution	open => fixed