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indexes Your allocation for path2 is wrong char* path2 = (char*)malloc(sizeof(strlen(php) + strlen(html) + 1)); First, the sizeof has got to go. …

Reread the specification for indexes in the instructions. … Complete the implementation of indexes in such a way that the function, given a /path/to/a/directory, returns /path/to/a/directory/index.php if index.php actually exists therein, or /path/to/a/directory …

The function signature of strstr is char *strstr(const char *haystack, const char *needle) Since you have declared needle a const char*, you are violating the contract. I recommend further re …

Response to edit#1: NB: The code post turned char* html = malloc(12); into this char html = malloc(12); which was only confusing for a little while :) A major problem you are encountering is your …

How many bytes have you allocated to pathcopy? How many bytes are you trying to stuff in it? (Ditto pathcopy2). Once you fix that, make sure newpath is sized properly. Also here's more trouble your …

EDIT Sorry again for the misdirect. The elusive 1 eludes me at least once a day. This strncpy(storage, buffer, count); is causing a problem. Content can be anything. And content can have bytes with v …

Scope. Pointers. Look at the difference between the way you create abs_path and the way you create query. This strncpy(abs_path, reqtar, aplen); changes the contents of the memory that abs_path points …

Unexpected end of input Indicates a timeout on the check50 server. It has not processed your request. The only advice is "try again later". error 404 Assuming you mean the "non_existAnt" fi …

Other things from a quick readthrough: This didn't work in parse, it's not gonna work in indexes. … There are (other) fundamental problems in indexes. You need to go through it carefully and critically because it is not doing what the spec requires. …

Hint: This line in indexes if (access(phpcheck, F_OK)) (and the other access) is wrong. Suggestion: Read man access. Pay special attention to the RETURN section. access returns an int. …

Assuming 1) your directory structure is like this, 2) you started server with the public directory as your document root, and 3) your indexes function is correct, a request to https://ide50-username.cs50 … so it is expecting indexes() to do the allocation for the returned string. …

gdb hint: inspect the value of index in main after you return from indexes. The real problem comes here: char* ptr_best = try1; (and try2 too). …

indexes Read the man page on access and pay special attention to the return value. Spoiler: it ain't a bool. …

sizeof bad. char* temp_path = malloc(sizeof(path)); path is a pointer. sizeof a pointer is 4 or 8 depending on architecture. Looks like you want the length of the strings, which is a different functio …

The old sizeof trap. strlen(path) + strlen(php) + 1 returns an integer. sizeof an integer is 4. In two places. Do not use sizeof. Here is a good explanation. Think about this, if you allocate dir for …