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revert change to extractModeName, add comment for clarification

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This commit is contained in:
Damian Schneider
2025-12-29 14:50:58 +01:00
parent fa868568af
commit 46e77ea203
1 changed files with 2 additions and 2 deletions
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4
wled00/util.cpp
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@@ -213,7 +213,7 @@ void releaseJSONBufferLock()
// extracts effect mode (or palette) name from names serialized string // extracts effect mode (or palette) name from names serialized string
// caller must provide large enough buffer for name (including SR extensions)! // caller must provide large enough buffer for name (including SR extensions)! maxLen is (buffersize - 1)
uint8_t extractModeName(uint8_t mode, const char *src, char *dest, uint8_t maxLen) uint8_t extractModeName(uint8_t mode, const char *src, char *dest, uint8_t maxLen)
{ {
if (src == JSON_mode_names || src == nullptr) { if (src == JSON_mode_names || src == nullptr) {
@@ -235,7 +235,7 @@ uint8_t extractModeName(uint8_t mode, const char *src, char *dest, uint8_t maxLe
if (src == JSON_palette_names && mode > 255-customPalettes.size()) { if (src == JSON_palette_names && mode > 255-customPalettes.size()) {
snprintf_P(dest, maxLen, PSTR("~ Custom %d ~"), 255-mode); snprintf_P(dest, maxLen, PSTR("~ Custom %d ~"), 255-mode);
dest[maxLen-1] = '\0'; dest[maxLen] = '\0';
return strlen(dest); return strlen(dest);
} }