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Merge pull request #1735 from Links2004/master

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fix umm_malloc null ptr.
This commit is contained in:
Ivan Grokhotkov 2016-03-10 12:53:29 +03:00
commit eb9a6c8922
1 changed files with 4 additions and 0 deletions
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cores/esp8266/umm_malloc/umm_malloc.c
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@ -971,6 +971,10 @@ void ICACHE_FLASH_ATTR *umm_info( void *ptr, int force ) {
unsigned short int blockNo = 0;
if (umm_heap == NULL) {
umm_init();
}
/* Protect the critical section... */
UMM_CRITICAL_ENTRY();