diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/state.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/state.c b/src/state.c index 83cbf1629..d3be618f1 100644 --- a/src/state.c +++ b/src/state.c @@ -4,6 +4,7 @@ ** See Copyright Notice in mruby.h */ +#include <stdint.h> #include <stdlib.h> #include <string.h> #include <mruby.h> @@ -110,6 +111,12 @@ void mrb_irep_incref(mrb_state *mrb, mrb_irep *irep) { if (irep->flags & MRB_IREP_NO_FREE) return; + if (irep->refcnt == UINT16_MAX) { + mrb_garbage_collect(mrb); + if (irep->refcnt == UINT16_MAX) { + mrb_raise(mrb, E_RUNTIME_ERROR, "too many irep references"); + } + } irep->refcnt++; } |