diff options
Diffstat (limited to 'Alc/helpers.c')
| -rw-r--r-- | Alc/helpers.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Alc/helpers.c b/Alc/helpers.c index 39a704fb..52fdf20a 100644 --- a/Alc/helpers.c +++ b/Alc/helpers.c @@ -644,7 +644,9 @@ ALboolean vector_insert(char *ptr, size_t base_size, size_t obj_size, void *ins_ vector_ *vecptr = (vector_*)ptr; if(datstart != datend) { - ptrdiff_t ins_elem = ((char*)ins_pos - ((char*)(*vecptr) + base_size)) / obj_size; + ptrdiff_t ins_elem = (*vecptr ? ((char*)ins_pos - ((char*)(*vecptr) + base_size)) : + ((char*)ins_pos - (char*)NULL)) / + obj_size; ptrdiff_t numins = ((const char*)datend - (const char*)datstart) / obj_size; assert(numins > 0); |