Fixes: individual static analysers reset tapes, for potential successors. The ZX81 file analyser no longer overruns its buffer upon receiving a file that is shorter than 11 bytes.

2026-04-19 19:16:34 +00:00 · 2017-07-12 21:34:08 -04:00
parent f09fe30af5
commit 33d16ae0cd
5 changed files with 6 additions and 2 deletions
@@ -51,7 +51,7 @@ static std::shared_ptr<File> ZX81FileFromData(const std::vector<uint8_t> &data)
 	// Look for a file name.
 	size_t data_pointer = 0;
 	int c = 11;
-	while(c--) {
+	while(c < data.size() && c--) {
 		if(data[data_pointer] & 0x80) break;
 		data_pointer++;
 	}