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added ULTRAGRID_ERRORS_FATAL environment variable

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has same effect as `--param errors-fatal`

+ more verbose documentation of this in the `--param help`
This commit is contained in:
Martin Pulec
2022-11-15 16:08:54 +01:00
parent 9469d6352c
commit 2cf167d57f
1 changed files with 4 additions and 2 deletions
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6
src/host.cpp
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@@ -792,7 +792,9 @@ void register_should_exit_callback(struct module *mod, void (*callback)(void *),
}
ADD_TO_PARAM("errors-fatal", "* errors-fatal\n"
" Treats every error as a fatal (exits " PACKAGE_NAME ")\n");
" Treats some errors as fatal and exit even though " PACKAGE_NAME " could continue otherwise.\n"
" This allows less severe errors to be catched (which should not occur under normal circumstances).\n"
" An environment variable ULTRAGRID_ERRORS_FATAL with the same effect can also be used.\n");
/**
* Soft version of exit_uv() checks errors-fatal command-line parameters and
* if set, exit UltraGrid. Otherwise error is ignored.
@@ -801,7 +803,7 @@ ADD_TO_PARAM("errors-fatal", "* errors-fatal\n"
* have been fatal and UltraGrid must remain in a consistent state.
*/
void handle_error(int status) {
if (get_commandline_param("errors-fatal")) {
if (get_commandline_param("errors-fatal") || getenv("ULTRAGRID_ERRORS_FATAL")) {
exit_uv(status);
}
}