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oc_runtime_clipboard_get_string() pushes to an arena, so to maintain oc_str8 conventions, we push an implicit null terminator after it

This commit is contained in:
Martin Fouilleul 2023-09-13 17:05:15 +02:00
parent a5567da82c
commit 0f3f7b5052
1 changed files with 3 additions and 2 deletions
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5
src/runtime_clipboard.c
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@ -17,9 +17,10 @@ oc_wasm_str8 oc_runtime_clipboard_get_string(oc_runtime_clipboard* clipboard, oc
{ {
oc_arena_scope scratch = oc_scratch_begin(); oc_arena_scope scratch = oc_scratch_begin();
oc_str8 value = oc_clipboard_get_string(scratch.arena); oc_str8 value = oc_clipboard_get_string(scratch.arena);
oc_wasm_addr valueAddr = oc_wasm_arena_push(wasmArena, value.len); oc_wasm_addr valueAddr = oc_wasm_arena_push(wasmArena, value.len + 1);
char* valuePtr = (char*)oc_wasm_address_to_ptr(valueAddr, value.len); char* valuePtr = (char*)oc_wasm_address_to_ptr(valueAddr, value.len + 1);
memcpy(valuePtr, value.ptr, value.len); memcpy(valuePtr, value.ptr, value.len);
valuePtr[value.len] = '\0';
oc_scratch_end(scratch); oc_scratch_end(scratch);
result = (oc_wasm_str8){ .ptr = valueAddr, result = (oc_wasm_str8){ .ptr = valueAddr,
.len = value.len }; .len = value.len };