xargs: fix my brain fart (resulted in memory leak)

diff --git a/findutils/xargs.c b/findutils/xargs.c
index 2b3a5081c6ad8d5076d18daa68473894cb7b62dd..695091a048753957c9fd96d0be03a450ca5e4ee3 100644 (file)
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -113,10 +113,10 @@ static xlist_t *process_stdin(xlist_t *list_arg,
        xlist_t *cur;
        xlist_t *prev;
 
-       cur = list_arg;
+       prev = cur = list_arg;
        while (1) {
-               prev = cur;
                if (!cur) break;
+               prev = cur;
                line_l += cur->length;
                cur = cur->link;
        }
@@ -142,7 +142,6 @@ static xlist_t *process_stdin(xlist_t *list_arg,
                                goto set;
                        }
                } else { /* if(state == NORM) */
-
                        if (ISSPACE(c)) {
                                if (s) {
 unexpected_eof:
@@ -214,10 +213,10 @@ static xlist_t *process_stdin(xlist_t *list_arg,
        xlist_t *cur;
        xlist_t *prev;
 
-       cur = list_arg;
+       prev = cur = list_arg;
        while (1) {
-               prev = cur;
                if (!cur) break;
+               prev = cur;
                line_l += cur->length;
                cur = cur->link;
        }
@@ -304,10 +303,10 @@ static xlist_t *process0_stdin(xlist_t *list_arg,
        xlist_t *cur;
        xlist_t *prev;
 
-       cur = list_arg;
+       prev = cur = list_arg;
        while (1) {
-               prev = cur;
                if (!cur) break;
+               prev = cur;
                line_l += cur->length;
                cur = cur->link;
        }