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Fix infinite loop in cJSON_Minify

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This commit is contained in:
Max Bruckner 2019-05-16 20:01:02 +02:00
parent 465352fb99
commit 08d2bc766a
2 changed files with 9 additions and 0 deletions
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2
cJSON.c
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@ -2717,6 +2717,8 @@ CJSON_PUBLIC(void) cJSON_Minify(char *json)
else if (json[1] == '*') else if (json[1] == '*')
{ {
skip_multiline_comment(&json); skip_multiline_comment(&json);
} else {
json++;
} }
break; break;

7
tests/minify_tests.c
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@ -152,6 +152,12 @@ static void cjson_minify_should_minify_json(void) {
free(buffer); free(buffer);
} }
static void cjson_minify_should_not_loop_infinitely(void) {
char string[] = { '8', ' ', '/', ' ', '5', '\n', '\0' };
/* this should not be an infinite loop */
cJSON_Minify(string);
}
int CJSON_CDECL main(void) int CJSON_CDECL main(void)
{ {
UNITY_BEGIN(); UNITY_BEGIN();
@ -162,6 +168,7 @@ int CJSON_CDECL main(void)
RUN_TEST(cjson_minify_should_remove_multiline_comments); RUN_TEST(cjson_minify_should_remove_multiline_comments);
RUN_TEST(cjson_minify_should_remove_spaces); RUN_TEST(cjson_minify_should_remove_spaces);
RUN_TEST(cjson_minify_should_not_modify_strings); RUN_TEST(cjson_minify_should_not_modify_strings);
RUN_TEST(cjson_minify_should_not_loop_infinitely);
return UNITY_END(); return UNITY_END();
} }