git: libexecinfo(3): Prevent use of uninitialized.

[Rimvydas Jasinskas]

commit 61bebfaac11579c9d56330396d3243afcdd18482
Author: zrj <rimvydas.jasinskas at gmail.com>
Date:   Fri Dec 20 11:17:08 2019 +0200

    libexecinfo(3): Prevent use of uninitialized.
    
     The gelf_getshdr() and gelf_getsy() can return NULL in certain cases.

Summary of changes:
 lib/libexecinfo/symtab.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/61bebfaac11579c9d56330396d3243afcdd18482


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