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KASM-6773 Refactor JSON_escape to use switch-case and handle NULL input

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El 2025-03-17 17:17:03 +05:00
parent 4620601891
commit 4e087ba790
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GPG key ID: EB3F4C9EA29CDE59
1 changed files with 33 additions and 23 deletions
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56
common/network/jsonescape.c
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@ -24,30 +24,40 @@
#include "cJSON.h"
void JSON_escape(const char *in, char *out) {
if (!in)
return;
for (; *in; in++) {
if (in[0] == '\b') {
*out++ = '\\';
*out++ = 'b';
} else if (in[0] == '\f') {
*out++ = '\\';
*out++ = 'f';
} else if (in[0] == '\n') {
*out++ = '\\';
*out++ = 'n';
} else if (in[0] == '\r') {
*out++ = '\\';
*out++ = 'r';
} else if (in[0] == '\t') {
*out++ = '\\';
*out++ = 't';
} else if (in[0] == '"') {
*out++ = '\\';
*out++ = '"';
} else if (in[0] == '\\') {
*out++ = '\\';
*out++ = '\\';
} else {
*out++ = *in;
switch (*in) {
case '\b':
*out++ = '\\';
*out++ = 'b';
break;
case '\f':
*out++ = '\\';
*out++ = 'f';
case '\n':
*out++ = '\\';
*out++ = 'n';
break;
case '\r':
*out++ = '\\';
*out++ = 'r';
break;
case '\t':
*out++ = '\\';
*out++ = 't';
break;
case '"':
*out++ = '\\';
*out++ = '"';
break;
case '\\':
*out++ = '\\';
*out++ = '\\';
break;
default:
*out++ = *in;
}
}