diff options
| author | Thomas White <taw@physics.org> | 2021-04-08 12:28:21 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2021-04-08 12:28:21 +0200 |
| commit | 8e2ede804a961fb4c516c9060d5ab20df2b5848c (patch) | |
| tree | 43d9b840faf00ae6591e9d51557894b2eb0135ee /src/json-utils.h | |
| parent | 03f1a81fc2acbd0c6fead61925faf2179f1b8367 (diff) | |
Record infinite values as 'null' in JSON
Infinity isn't allowed in JSON. 'Null' should serve equally well to
indicate "the relevant feature has been switched off".
Diffstat (limited to 'src/json-utils.h')
| -rw-r--r-- | src/json-utils.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/json-utils.h b/src/json-utils.h index 5c03256b..211a861c 100644 --- a/src/json-utils.h +++ b/src/json-utils.h @@ -30,7 +30,7 @@ static void write_float(FILE *fh, int comma, const char *name, float val) { const char *cs = comma ? "," : ""; - if ( isnan(val) ) { + if ( isnan(val) || isinf(val) ) { fprintf(fh, " \"%s\": null%s\n", name, cs); } else if ( val > 0.0001 ) { fprintf(fh, " \"%s\": %f%s\n", name, val, cs); |