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base: Context should optional in more error funcs

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This commit is contained in:
Nicolas Williams
2021-03-29 12:50:05 -05:00
parent 94bb267a8b
commit 69b3c5368c
1 changed files with 3 additions and 1 deletions
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4
lib/base/error_string.c
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@@ -39,6 +39,8 @@
void void
heim_clear_error_message(heim_context context) heim_clear_error_message(heim_context context)
{ {
if (!context)
return;
if (context->error_string) if (context->error_string)
free(context->error_string); free(context->error_string);
context->error_code = 0; context->error_code = 0;
@@ -164,7 +166,7 @@ heim_get_error_string(heim_context context)
int int
heim_have_error_string(heim_context context) heim_have_error_string(heim_context context)
{ {
return context->error_string != NULL; return context && context->error_string != NULL;
} }
void void