Alex Henrie : localspl: Fix memory leak in lpr_start_doc (scan-build).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 78ef7c3461f9930a7fe0c3c7aebc956f20ce942e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/78ef7c3461f9930a7fe0c3c7aebc956...

Author: Alex Henrie <alexhenrie24(a)gmail.com>
Date:   Tue Jun  6 00:06:07 2023 -0600

localspl: Fix memory leak in lpr_start_doc (scan-build).

---

 dlls/localspl/cups.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/localspl/cups.c b/dlls/localspl/cups.c
index 8ef25c71157..a7f2273aba1 100644
--- a/dlls/localspl/cups.c
+++ b/dlls/localspl/cups.c
@@ -219,12 +219,15 @@ static BOOL lpr_start_doc(doc_t *doc, const WCHAR *printer_name)
     static const WCHAR quote[] = { '\'',0 };
     int printer_len = wcslen(printer_name);
     WCHAR *cmd;
+    BOOL ret;
 
     cmd = malloc(printer_len * sizeof(WCHAR) + sizeof(lpr) + sizeof(quote));
     memcpy(cmd, lpr, sizeof(lpr));
     memcpy(cmd + ARRAY_SIZE(lpr), printer_name, printer_len * sizeof(WCHAR));
     memcpy(cmd + ARRAY_SIZE(lpr) + printer_len, quote, sizeof(quote));
-    return pipe_start_doc(doc, cmd);
+    ret = pipe_start_doc(doc, cmd);
+    free(cmd);
+    return ret;
 }
 
 #ifdef SONAME_LIBCUPS