diff options
Diffstat (limited to 'erts/emulator/beam/utils.c')
| -rw-r--r-- | erts/emulator/beam/utils.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index cedc88e5fe..675fafa726 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -2210,7 +2210,9 @@ do_allocate_logger_message(Eterm gleader, Eterm **hp, ErlOffHeap **ohp, #ifndef ERTS_SMP #ifdef USE_THREADS - if (erts_get_scheduler_data()) /* Must be scheduler thread */ + if (!erts_get_scheduler_data()) /* Must be scheduler thread */ + *p = NULL; + else #endif { *p = erts_whereis_process(NULL, 0, am_error_logger, 0, 0); @@ -2226,18 +2228,10 @@ do_allocate_logger_message(Eterm gleader, Eterm **hp, ErlOffHeap **ohp, } /* So we have an error logger, lets build the message */ - if (sz <= HeapWordsLeft(*p)) { - *ohp = &MSO(*p); - *hp = HEAP_TOP(*p); - HEAP_TOP(*p) += sz; - } else { -#endif - *bp = new_message_buffer(sz); - *ohp = &(*bp)->off_heap; - *hp = (*bp)->mem; -#ifndef ERTS_SMP - } #endif + *bp = new_message_buffer(sz); + *ohp = &(*bp)->off_heap; + *hp = (*bp)->mem; return (is_nil(gleader) ? am_noproc @@ -3893,8 +3887,10 @@ void bin_write(int to, void *to_arg, byte* buf, size_t sz) } /* Fill buf with the contents of bytelist list - return number of chars in list or -1 for error */ - + * return number of chars in list + * or -1 for type error + * or -2 for not enough buffer space (buffer contains truncated result) + */ Sint intlist_to_buf(Eterm list, char *buf, Sint len) { @@ -3917,7 +3913,7 @@ intlist_to_buf(Eterm list, char *buf, Sint len) return -1; listptr = list_val(*(listptr + 1)); } - return -1; /* not enough space */ + return -2; /* not enough space */ } /* |