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fix invalid read problem

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This commit is contained in:
Xuan Sang LE 2018-03-17 15:49:37 +01:00
parent 88a85fb36a
commit 64b27c0dd3
2 changed files with 6 additions and 2 deletions
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4
http_server.c
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@ -881,13 +881,15 @@ dictionary decode_url_request(const char* query)
while ((token = strsep(&str_copy, "&"))) while ((token = strsep(&str_copy, "&")))
{ {
char* key; char* key;
char* val; char* val = NULL;
if(strlen(token)>0) if(strlen(token)>0)
{ {
key = strsep(&token,"="); key = strsep(&token,"=");
if(key && strlen(key)>0) if(key && strlen(key)>0)
{ {
val = strsep(&token,"="); val = strsep(&token,"=");
if(!val)
val = "";
dput(dic,key,url_decode(val)); dput(dic,key,url_decode(val));
} }
} }

2
libs/utils.c
View File

@ -249,6 +249,8 @@ int regex_match(const char* expr,const char* search, int msize, regmatch_t* matc
return ret; return ret;
} }
char *url_decode(const char *str) { char *url_decode(const char *str) {
if(!str)
return NULL;
char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf; char *pstr = str, *buf = malloc(strlen(str) + 1), *pbuf = buf;
while (*pstr) { while (*pstr) {