Remove all void-pointer arithmetic.

[git.git] / http-push.c

diff --git a/http-push.c b/http-push.c
index b39b36b..0684e46 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -196,7 +196,7 @@ static size_t fwrite_sha1_file(void *ptr, size_t eltsize, size_t nmemb,
        struct transfer_request *request = (struct transfer_request *)data;
        do {
                ssize_t retval = write(request->local_fileno,
-                                      ptr + posn, size - posn);
+                                      (char *) ptr + posn, size - posn);
                if (retval < 0)
                        return posn;
                posn += retval;
@@ -1077,13 +1077,14 @@ static int fetch_indices(void)
 
 static inline int needs_quote(int ch)
 {
-       switch (ch) {
-       case '/': case '-': case '.':
-       case 'A'...'Z': case 'a'...'z': case '0'...'9':
+       if (((ch >= 'A') && (ch <= 'Z'))
+                       || ((ch >= 'a') && (ch <= 'z'))
+                       || ((ch >= '0') && (ch <= '9'))
+                       || (ch == '/')
+                       || (ch == '-')
+                       || (ch == '.'))
                return 0;
-       default:
-               return 1;
-       }
+       return 1;
 }
 
 static inline int hex(int v)
@@ -1269,8 +1270,8 @@ xml_cdata(void *userData, const XML_Char *s, int len)
        struct xml_ctx *ctx = (struct xml_ctx *)userData;
        if (ctx->cdata)
                free(ctx->cdata);
-       ctx->cdata = xcalloc(len+1, 1);
-       strncpy(ctx->cdata, s, len);
+       ctx->cdata = xmalloc(len + 1);
+       safe_strncpy(ctx->cdata, s, len + 1);
 }
 
 static struct remote_lock *lock_remote(char *path, long timeout)
@@ -1472,7 +1473,7 @@ static void process_ls_object(struct remote_ls_ctx *ls)
                return;
        path += 8;
        obj_hex = xmalloc(strlen(path));
-       strncpy(obj_hex, path, 2);
+       safe_strncpy(obj_hex, path, 3);
        strcpy(obj_hex + 2, path + 3);
        one_remote_object(obj_hex);
        free(obj_hex);
@@ -2160,8 +2161,8 @@ static void fetch_symref(char *path, char **symref, unsigned char *sha1)
 
        /* If it's a symref, set the refname; otherwise try for a sha1 */
        if (!strncmp((char *)buffer.buffer, "ref: ", 5)) {
-               *symref = xcalloc(buffer.posn - 5, 1);
-               strncpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 6);
+               *symref = xmalloc(buffer.posn - 5);
+               safe_strncpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 5);
        } else {
                get_sha1_hex(buffer.buffer, sha1);
        }