jeans/WLED
jeans/WLED
1
0
Fork 0
mirror of https://github.com/wled/WLED.git synced 2025-07-08 11:26:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

serveLiveLeds: Use variable buffer size

Browse Source 
Allocate the serialization buffer size at the required length, rather
than always allocating the maximum size.
This commit is contained in:
Will Miles 2024-03-19 23:50:32 -04:00
parent 2640203c88
commit 8b6bf08a23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
wled00/json.cpp
View File

@ -1152,7 +1152,7 @@ bool serveLiveLeds(AsyncWebServerRequest* request, uint32_t wsClient)
} }
#endif #endif
DynamicBuffer buffer(9 + (9*MAX_LIVE_LEDS) + 7 + 5 + 6 + 5 + 6 + 5 + 2); DynamicBuffer buffer(9 + (9*(1+(used/n))) + 7 + 5 + 6 + 5 + 6 + 5 + 2);
char* buf = buffer.data(); // assign buffer for oappnd() functions char* buf = buffer.data(); // assign buffer for oappnd() functions
strncpy_P(buffer.data(), PSTR("{\"leds\":["), buffer.size()); strncpy_P(buffer.data(), PSTR("{\"leds\":["), buffer.size());
buf += 9; // sizeof(PSTR()) from last line buf += 9; // sizeof(PSTR()) from last line