oreodave/aal
Archived
Public Access
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed bug in vm_execute_all, if no OP_HALT then program kept going

Browse Source 
This adds a bound on vm_execute_all to stop program->ptr from going
past program->max.
This commit is contained in:
Aryadev Chavali
2023-10-22 20:30:17 +01:00
parent 9da31398ba
commit bc0e0fce25
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/runtime.c
View File

@@ -129,7 +129,8 @@ void vm_execute_all(vm_t *vm)
size_t cycles = 0; size_t cycles = 0;
size_t prev_sptr = 0; size_t prev_sptr = 0;
#endif #endif
while (program->instructions[program->ptr].opcode != OP_HALT) while (program->instructions[program->ptr].opcode != OP_HALT &&
program->ptr < program->max)
{ {
#if VERBOSE >= 1 #if VERBOSE >= 1
fprintf(stdout, "[vm_execute_all]: Trace(Cycle %lu)\n", cycles); fprintf(stdout, "[vm_execute_all]: Trace(Cycle %lu)\n", cycles);