convert.c: Use 'git_config_string' to get 'smudge' and 'clean'

Signed-off-by: Brian Hetro <whee@smaertness.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/convert.c b/convert.c
index 1c66844783ec3baa1373b3f0c41ea080bc7354fe..352b69d4ceeec411a81469a6146e023aa1d6b338 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -319,8 +319,8 @@ static int apply_filter(const char *path, const char *src, size_t len,
 static struct convert_driver {
        const char *name;
        struct convert_driver *next;
-       char *smudge;
-       char *clean;
+       const char *smudge;
+       const char *clean;
 } *user_convert, **user_convert_tail;
 
 static int read_convert_config(const char *var, const char *value, void *cb)
@@ -358,19 +358,12 @@ static int read_convert_config(const char *var, const char *value, void *cb)
         * The command-line will not be interpolated in any way.
         */
 
-       if (!strcmp("smudge", ep)) {
-               if (!value)
-                       return config_error_nonbool(var);
-               drv->smudge = strdup(value);
-               return 0;
-       }
+       if (!strcmp("smudge", ep))
+               return git_config_string(&drv->smudge, var, value);
+
+       if (!strcmp("clean", ep))
+               return git_config_string(&drv->clean, var, value);
 
-       if (!strcmp("clean", ep)) {
-               if (!value)
-                       return config_error_nonbool(var);
-               drv->clean = strdup(value);
-               return 0;
-       }
        return 0;
 }
 
@@ -576,7 +569,7 @@ int convert_to_git(const char *path, const char *src, size_t len,
        struct git_attr_check check[3];
        int crlf = CRLF_GUESS;
        int ident = 0, ret = 0;
-       char *filter = NULL;
+       const char *filter = NULL;
 
        setup_convert_check(check);
        if (!git_checkattr(path, ARRAY_SIZE(check), check)) {
@@ -606,7 +599,7 @@ int convert_to_working_tree(const char *path, const char *src, size_t len, struc
        struct git_attr_check check[3];
        int crlf = CRLF_GUESS;
        int ident = 0, ret = 0;
-       char *filter = NULL;
+       const char *filter = NULL;
 
        setup_convert_check(check);
        if (!git_checkattr(path, ARRAY_SIZE(check), check)) {