apply: rename 'new' variables

[thirdparty/git.git] / apply.c

diff --git a/apply.c b/apply.c
index 071f653c670370f8458e66f8a5581f5c2d34f289..e9f34dcebb1971146728eee8263f5ed62b0e0cd0 100644 (file)
--- a/apply.c
+++ b/apply.c
@@ -2301,7 +2301,7 @@ static void update_pre_post_images(struct image *preimage,
                                   size_t len, size_t postlen)
 {
        int i, ctx, reduced;
-       char *new, *old, *fixed;
+       char *new_buf, *old_buf, *fixed;
        struct image fixed_preimage;
 
        /*
@@ -2327,25 +2327,25 @@ static void update_pre_post_images(struct image *preimage,
         * We trust the caller to tell us if the update can be done
         * in place (postlen==0) or not.
         */
-       old = postimage->buf;
+       old_buf = postimage->buf;
        if (postlen)
-               new = postimage->buf = xmalloc(postlen);
+               new_buf = postimage->buf = xmalloc(postlen);
        else
-               new = old;
+               new_buf = old_buf;
        fixed = preimage->buf;
 
        for (i = reduced = ctx = 0; i < postimage->nr; i++) {
                size_t l_len = postimage->line[i].len;
                if (!(postimage->line[i].flag & LINE_COMMON)) {
                        /* an added line -- no counterparts in preimage */
-                       memmove(new, old, l_len);
-                       old += l_len;
-                       new += l_len;
+                       memmove(new_buf, old_buf, l_len);
+                       old_buf += l_len;
+                       new_buf += l_len;
                        continue;
                }
 
                /* a common context -- skip it in the original postimage */
-               old += l_len;
+               old_buf += l_len;
 
                /* and find the corresponding one in the fixed preimage */
                while (ctx < preimage->nr &&
@@ -2365,21 +2365,21 @@ static void update_pre_post_images(struct image *preimage,
 
                /* and copy it in, while fixing the line length */
                l_len = preimage->line[ctx].len;
-               memcpy(new, fixed, l_len);
-               new += l_len;
+               memcpy(new_buf, fixed, l_len);
+               new_buf += l_len;
                fixed += l_len;
                postimage->line[i].len = l_len;
                ctx++;
        }
 
        if (postlen
-           ? postlen < new - postimage->buf
-           : postimage->len < new - postimage->buf)
+           ? postlen < new_buf - postimage->buf
+           : postimage->len < new_buf - postimage->buf)
                die("BUG: caller miscounted postlen: asked %d, orig = %d, used = %d",
-                   (int)postlen, (int) postimage->len, (int)(new - postimage->buf));
+                   (int)postlen, (int) postimage->len, (int)(new_buf - postimage->buf));
 
        /* Fix the length of the whole thing */
-       postimage->len = new - postimage->buf;
+       postimage->len = new_buf - postimage->buf;
        postimage->nr -= reduced;
 }
 
@@ -4163,30 +4163,30 @@ static void show_mode_change(struct patch *p, int show_name)
 static void show_rename_copy(struct patch *p)
 {
        const char *renamecopy = p->is_rename ? "rename" : "copy";
-       const char *old, *new;
+       const char *old_name, *new_name;
 
        /* Find common prefix */
-       old = p->old_name;
-       new = p->new_name;
+       old_name = p->old_name;
+       new_name = p->new_name;
        while (1) {
                const char *slash_old, *slash_new;
-               slash_old = strchr(old, '/');
-               slash_new = strchr(new, '/');
+               slash_old = strchr(old_name, '/');
+               slash_new = strchr(new_name, '/');
                if (!slash_old ||
                    !slash_new ||
-                   slash_old - old != slash_new - new ||
-                   memcmp(old, new, slash_new - new))
+                   slash_old - old_name != slash_new - new_name ||
+                   memcmp(old_name, new_name, slash_new - new_name))
                        break;
-               old = slash_old + 1;
-               new = slash_new + 1;
+               old_name = slash_old + 1;
+               new_name = slash_new + 1;
        }
-       /* p->old_name thru old is the common prefix, and old and new
+       /* p->old_name thru old_name is the common prefix, and old_name and new_name
         * through the end of names are renames
         */
-       if (old != p->old_name)
+       if (old_name != p->old_name)
                printf(" %s %.*s{%s => %s} (%d%%)\n", renamecopy,
-                      (int)(old - p->old_name), p->old_name,
-                      old, new, p->score);
+                      (int)(old_name - p->old_name), p->old_name,
+                      old_name, new_name, p->score);
        else
                printf(" %s %s => %s (%d%%)\n", renamecopy,
                       p->old_name, p->new_name, p->score);