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

1 files changed, 6 insertions, 7 deletions

diff --git a/findutils/xargs.c b/findutils/xargs.c
index 2b3a5081c..695091a04 100644
--- 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;
         }