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fix busted ctrl memory stream, when bad memory & null terminated (#647); do not refresh repeatedly due to loading, if any raddbg window is not focused

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This commit is contained in:
Ryan Fleury
2025-10-06 11:38:58 -07:00
parent 811f316ca2
commit 213dc6a6a7
2 changed files with 14 additions and 5 deletions
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src/ctrl/ctrl_core.c
+3 -3
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@@ -6000,14 +6000,14 @@ ctrl_memory_artifact_create(String8 key, B32 *cancel_signal, B32 *retry_out)
}
//- rjf: do read
U64 range_size = 0;
U64 range_size = dim_1u64(vaddr_range_clamped);
Arena *range_arena = 0;
void *range_base = 0;
U64 zero_terminated_size = 0;
U64 pre_read_mem_gen = ctrl_mem_gen();
B32 pre_run_state = ins_atomic_u64_eval(&ctrl_state->ctrl_thread_run_state);
if(range_size != 0)
{
range_size = dim_1u64(vaddr_range_clamped);
U64 page_size = os_get_system_info()->page_size; // TODO(rjf): @page_size_from_process
U64 arena_size = AlignPow2(range_size + ARENA_HEADER_SIZE, page_size);
range_arena = arena_alloc(.reserve_size = range_size+ARENA_HEADER_SIZE, .commit_size = range_size+ARENA_HEADER_SIZE);
@@ -6053,7 +6053,7 @@ ctrl_memory_artifact_create(String8 key, B32 *cancel_signal, B32 *retry_out)
MemoryZero((U8 *)range_base + bytes_read, range_size-bytes_read);
}
zero_terminated_size = range_size;
if(zero_terminated)
if(zero_terminated && range_base != 0)
{
for(U64 idx = 0; idx < bytes_read; idx += 1)
{