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https://github.com/NixOS/nixpkgs.git
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20 lines
593 B
Diff
20 lines
593 B
Diff
--- tools/rlecat.c
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+++ tools/rlecat.c
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@@ -110,8 +110,14 @@
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nflag = 0; /* Not really repeating! */
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else
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{
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- mktemp( temp ); /* Make a temporary file name */
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- tmpfile = rle_open_f( cmd_name( argv ), temp, "w+" );
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+ /* we dont have to use rle_open_f() because all it does in
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+ * this case is run fopen() ... we're creating a file so all
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+ * the checks for opening an existing file aren't needed */
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+ int fd = mkstemp(temp);
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+ if (fd == -1 || (tmpfile = fdopen(fd, "w+")) == NULL) {
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+ perror("Unable to open tempfile");
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+ exit(-1);
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+ }
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}
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}
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