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bin: remove temporary files even on errors

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Fixes #259.

* bin/common_setup.cc: Register a cleanup_tmpfiles() via atexit.
* tests/core/ltldo.test: Add a test case.
* NEWS: Mention the bug.
This commit is contained in:
Alexandre Duret-Lutz 2017-05-04 14:40:32 +02:00
parent 5601806e24
commit b6808115b9
3 changed files with 25 additions and 2 deletions
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9
bin/common_setup.cc
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@ -43,8 +43,16 @@ This is free software: you are free to change and redistribute it.\n\
There is NO WARRANTY, to the extent permitted by law.\n", stream);
}
// This is called on normal exit (i.e., when leaving
// main or calling exit(), even via error()).
static void atexit_cleanup()
{
spot::cleanup_tmpfiles();
}
#ifdef HAVE_SIGACTION
// This is called on abnormal exit, i.e. when the process is killed by
// some signal.
static void sig_handler(int sig)
{
spot::cleanup_tmpfiles();
@ -92,6 +100,7 @@ setup(char** argv)
setup_default_output_format();
setup_sig_handler();
atexit(atexit_cleanup);
}