autoconf: Fix copy'n'paste error

diff --git a/http-fetch.c b/http-fetch.c
index d1f74b443be23e8cd7f10128713217acfab5254b..fac17607b442c5bf1e1d21c27ae9a2b6c473358c 100644 (file)
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -393,7 +393,7 @@ void prefetch(unsigned char *sha1)
        char *filename = sha1_file_name(sha1);
 
        newreq = xmalloc(sizeof(*newreq));
-       memcpy(newreq->sha1, sha1, 20);
+       hashcpy(newreq->sha1, sha1);
        newreq->repo = alt;
        newreq->url = NULL;
        newreq->local = -1;
@@ -696,10 +696,8 @@ xml_start_tag(void *userData, const char *name, const char **atts)
        strcat(ctx->name, ".");
        strcat(ctx->name, c);
 
-       if (ctx->cdata) {
-               free(ctx->cdata);
-               ctx->cdata = NULL;
-       }
+       free(ctx->cdata);
+       ctx->cdata = NULL;
 
        ctx->userFunc(ctx, 0);
 }
@@ -726,8 +724,7 @@ static void
 xml_cdata(void *userData, const XML_Char *s, int len)
 {
        struct xml_ctx *ctx = (struct xml_ctx *)userData;
-       if (ctx->cdata)
-               free(ctx->cdata);
+       free(ctx->cdata);
        ctx->cdata = xmalloc(len + 1);
        strlcpy(ctx->cdata, s, len + 1);
 }
@@ -765,9 +762,7 @@ static void handle_remote_ls_ctx(struct xml_ctx *ctx, int tag_closed)
                        ls->dentry_flags |= IS_DIR;
                }
        } else if (!strcmp(ctx->name, DAV_PROPFIND_RESP)) {
-               if (ls->dentry_name) {
-                       free(ls->dentry_name);
-               }
+               free(ls->dentry_name);
                ls->dentry_name = NULL;
                ls->dentry_flags = 0;
        }
@@ -792,7 +787,7 @@ static int remote_ls(struct alt_base *repo, const char *path, int flags,
 
        ls.flags = flags;
        ls.repo = repo;
-       ls.path = strdup(path);
+       ls.path = xstrdup(path);
        ls.dentry_name = NULL;
        ls.dentry_flags = 0;
        ls.userData = userData;