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Fixed crash

This commit is contained in:
Stephan Hadinger 2021-01-25 16:49:19 +01:00
parent 48c4b64879
commit 1398fae327
1 changed files with 1 additions and 3 deletions
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4
lib/default/Ext-printf/src/ext_printf.cpp
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@ -261,8 +261,7 @@ int32_t ext_vsnprintf_P(char * buf, size_t buf_len, const char * fmt_P, va_list
case 'I': // Input is `uint32_t` 32 bits IP address, output is decimal dotted address case 'I': // Input is `uint32_t` 32 bits IP address, output is decimal dotted address
{ {
char * ip_str = (char*) malloc(16); char * ip_str = (char*) malloc(16);
IPAddress ip(cur_val); snprintf_P(ip_str, 16, PSTR("%u.%u.%u.%u"), cur_val & 0xFF, (cur_val >> 8) & 0xFF, (cur_val >> 16) & 0xFF, (cur_val >> 24) & 0xFF);
sprintf_P(ip_str, PSTR("%u.%u.%u.%u"), ip[0], ip[1], ip[2], ip[3]);
new_val_str = ip_str; new_val_str = ip_str;
allocs[alloc_idx++] = new_val_str; allocs[alloc_idx++] = new_val_str;
} }
@ -336,7 +335,6 @@ int32_t ext_vsnprintf_P(char * buf, size_t buf_len, const char * fmt_P, va_list
va_arg(va, int32_t); // munch one 32 bits argument and leave it unchanged va_arg(va, int32_t); // munch one 32 bits argument and leave it unchanged
// we take the hypothesis here that passing 64 bits arguments is always unsupported in ESP8266 // we take the hypothesis here that passing 64 bits arguments is always unsupported in ESP8266
} }
fmt++;
} }
} }
#else // defined(ESP8266) || defined(ESP32) #else // defined(ESP8266) || defined(ESP32)