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Bug #198

g_anaeig GMC version 3.3.3 segmentation fault while reading the eigenvectors

Added by Ran Friedman over 11 years ago. Updated about 11 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Erik Lindahl
Category:
analysis tools
Target version:
Affected version - extra info:
Affected version:
Difficulty:
uncategorized
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Description

I encountered a segmentation fault when running g_anaeig, and found out that it occurred when reading the eigenvectors. Apparently, someone reported a similar problem for GMX 3.3.1. However, I looked for the differences between the versions in eigio.c, and found out that the original 3.3.1 code worked fine for me (under the specified platform at least).

The changes I introduced:

diff eigio.c eigio.org.c
110,112c110,112
< /* eignr=NULL; /
< /
eigval=NULL; /
< /
eigvec=NULL; */
---

eignr=NULL;
eigval=NULL;
eigvec=NULL;

Best,
Ran.

History

#1 Updated by Erik Lindahl about 11 years ago

This should be fixed in the new 4.0 release branch series. Sorry for not getting around to it in 3.3.x!

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