winedump: Check return value of fetch_block (Coverity).

8063d657 · Marcus Meissner · Alexandre Julliard · 1eb52667 · 8063d657
Commit 8063d657 authored Feb 19, 2008 by Marcus Meissner Committed by Alexandre Julliard Feb 20, 2008
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lnk.c tools/winedump/lnk.c +2 -0

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--- a/tools/winedump/lnk.c
+++ b/tools/winedump/lnk.c
@@ -425,6 +425,8 @@ void lnk_dump(void)
    offset = 0;
    hdr = fetch_block();
+    if (!hdr)
+        return;
    printf("Header\n");
    printf("------\n\n");