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Check nomem_handler->handler before calling it

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Nicolas Williams authored and Nico Williams committed 2023-08-25 10:13:46 -05:00
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commit 2c3561810d
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src/jv_alloc.c
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@@ -111,7 +111,7 @@ static void memory_exhausted() {
tsd_init_nomem_handler(); tsd_init_nomem_handler();
nomem_handler = pthread_getspecific(nomem_handler_key); nomem_handler = pthread_getspecific(nomem_handler_key);
if (nomem_handler) if (nomem_handler && nomem_handler->handler)
nomem_handler->handler(nomem_handler->data); // Maybe handler() will longjmp() to safety nomem_handler->handler(nomem_handler->data); // Maybe handler() will longjmp() to safety
// Or not // Or not
fprintf(stderr, "jq: error: cannot allocate memory\n"); fprintf(stderr, "jq: error: cannot allocate memory\n");