diff options
| -rw-r--r-- | sha1_name.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/sha1_name.c b/sha1_name.c index 95003c77ea..c50630a3ea 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -1137,7 +1137,8 @@ int get_sha1_blob(const char *name, unsigned char *sha1) static void diagnose_invalid_sha1_path(const char *prefix, const char *filename, const unsigned char *tree_sha1, - const char *object_name) + const char *object_name, + int object_name_len) { struct stat st; unsigned char sha1[20]; @@ -1147,8 +1148,8 @@ static void diagnose_invalid_sha1_path(const char *prefix, prefix = ""; if (!lstat(filename, &st)) - die("Path '%s' exists on disk, but not in '%s'.", - filename, object_name); + die("Path '%s' exists on disk, but not in '%.*s'.", + filename, object_name_len, object_name); if (errno == ENOENT || errno == ENOTDIR) { char *fullname = xmalloc(strlen(filename) + strlen(prefix) + 1); @@ -1158,16 +1159,16 @@ static void diagnose_invalid_sha1_path(const char *prefix, if (!get_tree_entry(tree_sha1, fullname, sha1, &mode)) { die("Path '%s' exists, but not '%s'.\n" - "Did you mean '%s:%s' aka '%s:./%s'?", + "Did you mean '%.*s:%s' aka '%.*s:./%s'?", fullname, filename, - object_name, + object_name_len, object_name, fullname, - object_name, + object_name_len, object_name, filename); } - die("Path '%s' does not exist in '%s'", - filename, object_name); + die("Path '%s' does not exist in '%.*s'", + filename, object_name_len, object_name); } } @@ -1332,13 +1333,8 @@ static int get_sha1_with_context_1(const char *name, } if (*cp == ':') { unsigned char tree_sha1[20]; - char *object_name = NULL; - if (only_to_die) { - object_name = xmalloc(cp-name+1); - strncpy(object_name, name, cp-name); - object_name[cp-name] = '\0'; - } - if (!get_sha1_1(name, cp-name, tree_sha1, GET_SHA1_TREEISH)) { + int len = cp - name; + if (!get_sha1_1(name, len, tree_sha1, GET_SHA1_TREEISH)) { const char *filename = cp+1; char *new_filename = NULL; @@ -1348,8 +1344,8 @@ static int get_sha1_with_context_1(const char *name, ret = get_tree_entry(tree_sha1, filename, sha1, &oc->mode); if (ret && only_to_die) { diagnose_invalid_sha1_path(prefix, filename, - tree_sha1, object_name); - free(object_name); + tree_sha1, + name, len); } hashcpy(oc->tree, tree_sha1); strncpy(oc->path, filename, @@ -1360,7 +1356,7 @@ static int get_sha1_with_context_1(const char *name, return ret; } else { if (only_to_die) - die("Invalid object name '%s'.", object_name); + die("Invalid object name '%.*s'.", len, name); } } return ret; |