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Save 2.3K in HTTPClient debug mode by PSTR (#5387)

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Convert the HTTPClient debug macro to store strings in PROGMEM and
use the printf_P method to dump them.

Saves ~2.3KB heap when in debug mode.
This commit is contained in:
Earle F. Philhower, III 2018-11-29 06:37:07 -08:00 committed by GitHub
parent e7d3cf62b6
commit fcdffc5dfd
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1 changed files with 1 additions and 1 deletions
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2
libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.h
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@ -35,7 +35,7 @@
#ifdef DEBUG_ESP_HTTP_CLIENT
#ifdef DEBUG_ESP_PORT
#define DEBUG_HTTPCLIENT(...) DEBUG_ESP_PORT.printf( __VA_ARGS__ )
#define DEBUG_HTTPCLIENT(fmt, ...) DEBUG_ESP_PORT.printf_P( (PGM_P)PSTR(fmt), ## __VA_ARGS__ )
#endif
#endif