LineageOS/android_external_json-c
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nan function requires -lm on some platforms; use of NAN is better, if available.

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Markus Stenberg
2014-03-18 16:29:49 +02:00
parent 0eedf3802f
commit a1c8991e13
1 changed files with 6 additions and 1 deletions
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7
json_tokener.c
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@@ -50,6 +50,11 @@
# error You do not have strncasecmp on your system. # error You do not have strncasecmp on your system.
#endif /* HAVE_STRNCASECMP */ #endif /* HAVE_STRNCASECMP */
/* Use C99 NAN by default; if not available, nan("") should work too. */
#ifndef NAN
#define NAN nan("")
#endif /* !NAN */
static const char json_null_str[] = "null"; static const char json_null_str[] = "null";
static const int json_null_str_len = sizeof(json_null_str) - 1; static const int json_null_str_len = sizeof(json_null_str) - 1;
static const char json_nan_str[] = "NaN"; static const char json_nan_str[] = "NaN";
@@ -352,7 +357,7 @@ struct json_object* json_tokener_parse_ex(struct json_tokener *tok,
{ {
if (tok->st_pos == json_nan_str_len) if (tok->st_pos == json_nan_str_len)
{ {
current = json_object_new_double(nan("")); current = json_object_new_double(NAN);
saved_state = json_tokener_state_finish; saved_state = json_tokener_state_finish;
state = json_tokener_state_eatws; state = json_tokener_state_eatws;
goto redo_char; goto redo_char;