microprofile: Avoid crashing due to OOB stack pos

2 years ago · fee91096ca
parent d6db422098
commit fee91096ca
1 changed files with 7 additions and 1 deletions
--- a/externals/microprofile/microprofile.h
+++ b/externals/microprofile/microprofile.h
@ -1697,7 +1697,13 @@ void MicroProfileFlip()
                            {
                                int nTimer = MicroProfileLogTimerIndex(LE);
                                uint8_t nGroup = pTimerToGroup[nTimer];
-                                MP_ASSERT(nStackPos < MICROPROFILE_STACK_MAX);
+
+                                // To avoid crashing due to OOB memory accesses/asserts
+                                // simply skip this iteration
+                                // MP_ASSERT(nStackPos < MICROPROFILE_STACK_MAX);
+                                if (nStackPos >= MICROPROFILE_STACK_MAX) {
+                                    break;
+                                }
                                MP_ASSERT(nGroup < MICROPROFILE_MAX_GROUPS);
                                pGroupStackPos[nGroup]++;
                                pStack[nStackPos++] = k;