Merge branch 'jc/conflict-hint' into cc/interpret-trailers-more

diff --git a/builtin/apply.c b/builtin/apply.c
index 9f8f5bac072661adf9b911b091ab4202796e9a9e..f204cca5d2df50d8ecb01944927fb756ac387b5e 100644 (file)
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -1075,7 +1075,7 @@ static int gitdiff_index(const char *line, struct patch *patch)
 
        line = ptr + 2;
        ptr = strchr(line, ' ');
-       eol = strchr(line, '\n');
+       eol = strchrnul(line, '\n');
 
        if (!ptr || eol < ptr)
                ptr = eol;
@@ -1920,6 +1920,66 @@ static int parse_binary(char *buffer, unsigned long size, struct patch *patch)
        return used;
 }
 
+static void prefix_one(char **name)
+{
+       char *old_name = *name;
+       if (!old_name)
+               return;
+       *name = xstrdup(prefix_filename(prefix, prefix_length, *name));
+       free(old_name);
+}
+
+static void prefix_patch(struct patch *p)
+{
+       if (!prefix || p->is_toplevel_relative)
+               return;
+       prefix_one(&p->new_name);
+       prefix_one(&p->old_name);
+}
+
+/*
+ * include/exclude
+ */
+
+static struct string_list limit_by_name;
+static int has_include;
+static void add_name_limit(const char *name, int exclude)
+{
+       struct string_list_item *it;
+
+       it = string_list_append(&limit_by_name, name);
+       it->util = exclude ? NULL : (void *) 1;
+}
+
+static int use_patch(struct patch *p)
+{
+       const char *pathname = p->new_name ? p->new_name : p->old_name;
+       int i;
+
+       /* Paths outside are not touched regardless of "--include" */
+       if (0 < prefix_length) {
+               int pathlen = strlen(pathname);
+               if (pathlen <= prefix_length ||
+                   memcmp(prefix, pathname, prefix_length))
+                       return 0;
+       }
+
+       /* See if it matches any of exclude/include rule */
+       for (i = 0; i < limit_by_name.nr; i++) {
+               struct string_list_item *it = &limit_by_name.items[i];
+               if (!wildmatch(it->string, pathname, 0, NULL))
+                       return (it->util != NULL);
+       }
+
+       /*
+        * If we had any include, a path that does not match any rule is
+        * not used.  Otherwise, we saw bunch of exclude rules (or none)
+        * and such a path is used.
+        */
+       return !has_include;
+}
+
+
 /*
  * Read the patch text in "buffer" that extends for "size" bytes; stop
  * reading after seeing a single patch (i.e. changes to a single file).
@@ -1935,9 +1995,14 @@ static int parse_chunk(char *buffer, unsigned long size, struct patch *patch)
        if (offset < 0)
                return offset;
 
-       patch->ws_rule = whitespace_rule(patch->new_name
-                                        ? patch->new_name
-                                        : patch->old_name);
+       prefix_patch(patch);
+
+       if (!use_patch(patch))
+               patch->ws_rule = 0;
+       else
+               patch->ws_rule = whitespace_rule(patch->new_name
+                                                ? patch->new_name
+                                                : patch->old_name);
 
        patchsize = parse_single_patch(buffer + offset + hdrsize,
                                       size - offset - hdrsize, patch);
@@ -4127,64 +4192,6 @@ static int write_out_results(struct patch *list)
 
 static struct lock_file lock_file;
 
-static struct string_list limit_by_name;
-static int has_include;
-static void add_name_limit(const char *name, int exclude)
-{
-       struct string_list_item *it;
-
-       it = string_list_append(&limit_by_name, name);
-       it->util = exclude ? NULL : (void *) 1;
-}
-
-static int use_patch(struct patch *p)
-{
-       const char *pathname = p->new_name ? p->new_name : p->old_name;
-       int i;
-
-       /* Paths outside are not touched regardless of "--include" */
-       if (0 < prefix_length) {
-               int pathlen = strlen(pathname);
-               if (pathlen <= prefix_length ||
-                   memcmp(prefix, pathname, prefix_length))
-                       return 0;
-       }
-
-       /* See if it matches any of exclude/include rule */
-       for (i = 0; i < limit_by_name.nr; i++) {
-               struct string_list_item *it = &limit_by_name.items[i];
-               if (!wildmatch(it->string, pathname, 0, NULL))
-                       return (it->util != NULL);
-       }
-
-       /*
-        * If we had any include, a path that does not match any rule is
-        * not used.  Otherwise, we saw bunch of exclude rules (or none)
-        * and such a path is used.
-        */
-       return !has_include;
-}
-
-
-static void prefix_one(char **name)
-{
-       char *old_name = *name;
-       if (!old_name)
-               return;
-       *name = xstrdup(prefix_filename(prefix, prefix_length, *name));
-       free(old_name);
-}
-
-static void prefix_patches(struct patch *p)
-{
-       if (!prefix || p->is_toplevel_relative)
-               return;
-       for ( ; p; p = p->next) {
-               prefix_one(&p->new_name);
-               prefix_one(&p->old_name);
-       }
-}
-
 #define INACCURATE_EOF (1<<0)
 #define RECOUNT                (1<<1)
 
@@ -4210,8 +4217,6 @@ static int apply_patch(int fd, const char *filename, int options)
                        break;
                if (apply_in_reverse)
                        reverse_patches(patch);
-               if (prefix)
-                       prefix_patches(patch);
                if (use_patch(patch)) {
                        patch_stats(patch);
                        *listp = patch;
@@ -4269,13 +4274,11 @@ static int apply_patch(int fd, const char *filename, int options)
        return 0;
 }
 
-static int git_apply_config(const char *var, const char *value, void *cb)
+static void git_apply_config(void)
 {
-       if (!strcmp(var, "apply.whitespace"))
-               return git_config_string(&apply_default_whitespace, var, value);
-       else if (!strcmp(var, "apply.ignorewhitespace"))
-               return git_config_string(&apply_default_ignorewhitespace, var, value);
-       return git_default_config(var, value, cb);
+       git_config_get_string_const("apply.whitespace", &apply_default_whitespace);
+       git_config_get_string_const("apply.ignorewhitespace", &apply_default_ignorewhitespace);
+       git_config(git_default_config, NULL);
 }
 
 static int option_parse_exclude(const struct option *opt,
@@ -4423,7 +4426,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 
        prefix = prefix_;
        prefix_length = prefix ? strlen(prefix) : 0;
-       git_config(git_apply_config, NULL);
+       git_apply_config();
        if (apply_default_whitespace)
                parse_whitespace_option(apply_default_whitespace);
        if (apply_default_ignorewhitespace)