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Reduced to essential

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It was to much code to such a tiny task
This commit is contained in:
KatAst
2016-01-02 12:51:35 +01:00
parent 5f8da7e2b0
commit 8adfcb6e60
1 changed files with 5 additions and 13 deletions
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18
esp-link/cgiwifi.c
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@@ -823,25 +823,17 @@ int ICACHE_FLASH_ATTR cgiWifiInfo(HttpdConnData *connData) {
// Check string againt invalid characters
int ICACHE_FLASH_ATTR checkString(char *str){
unsigned char strStripped[50];
int i = 0, c = 0;
int i = 0;
for(; i < os_strlen(str); i++)
{
// Alphanumeric and underscore allowed
if (isalnum((unsigned char)str[i]) || str[i] == '_')
if (!(isalnum((unsigned char)str[i]) || str[i] == '_'))
{
strStripped[c] = str[i];
c++;
os_printf("Error: String has non alphanumeric chars\n");
return 0;
}
}
strStripped[c] = '\0';
if (os_strcmp((char *)str,(char *)&strStripped) == 0){
return 1;
}else{
os_printf("Error: String has non alphanumeric chars\n");
return 0;
}
return 1;
}
/* Init the wireless