sprintf buf size warning fix

edwbaker · edwbaker · commit 135b738673ba · 2026-03-06T16:04:42.000Z
diff --git a/examples/audio_mon.cpp b/examples/audio_mon.cpp
@@ -342,7 +342,7 @@ int main(int argc, char* argv[]) {
             std::cout << "\033[" << (header_lines + 1 + ch) << ";1H"
                       << "\033[K"; // clear line
 
-            char label[8];
+            char label[16];
             std::snprintf(label, sizeof(label), "CH%d ", ch);
             draw_bar(rms_db, peak_hold_db[ch], label);
         }

Original file line number	Diff line number	Diff line change
`@@ -342,7 +342,7 @@ int main(int argc, char* argv[]) {`
`342`	`342`	`std::cout << "\033[" << (header_lines + 1 + ch) << ";1H"`
`343`	`343`	`<< "\033[K"; // clear line`
`344`	`344`
`345`		`- char label[8];`
	`345`	`+ char label[16];`
`346`	`346`	`std::snprintf(label, sizeof(label), "CH%d ", ch);`
`347`	`347`	`draw_bar(rms_db, peak_hold_db[ch], label);`
`348`	`348`	`}`