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authorLennart Weller <lhw@ring0.de>2017-09-17 22:17:33 +0000
committerLennart Weller <lhw@ring0.de>2017-09-17 22:17:33 +0000
commit6aaf5ba7ed0980c14bdc554fc8839a2126455ed5 (patch)
tree6161925716661486e7f47c479668a9487b039d83 /src/common.c
parentNew upstream version 1.7.0+dfsg (diff)
downloadnetdata-6aaf5ba7ed0980c14bdc554fc8839a2126455ed5.tar.xz
netdata-6aaf5ba7ed0980c14bdc554fc8839a2126455ed5.zip
New upstream version 1.8.0+dfsgupstream/1.8.0+dfsg
Diffstat (limited to '')
-rw-r--r--src/common.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/common.c b/src/common.c
index aa75c198d..5a953672d 100644
--- a/src/common.c
+++ b/src/common.c
@@ -227,9 +227,18 @@ void json_escape_string(char *dst, const char *src, size_t size) {
}
void json_fix_string(char *s) {
- for( ; *s ;s++) {
- if(unlikely(*s == '\\')) *s = '/';
- else if(unlikely(*s == '"')) *s = '\'';
+ unsigned char c;
+ while((c = (unsigned char)*s)) {
+ if(unlikely(c == '\\'))
+ *s++ = '/';
+ else if(unlikely(c == '"'))
+ *s++ = '\'';
+ else if(unlikely(isspace(c) || iscntrl(c)))
+ *s++ = ' ';
+ else if(unlikely(!isprint(c) || c > 127))
+ *s++ = '_';
+ else
+ s++;
}
}