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@@ -133,6 +133,8 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])
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// read command
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s = queue = xmalloc_read_stdin();
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+ if (!s) // eof?
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+ return EXIT_FAILURE;
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// we understand only "receive job" command
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if (2 != *queue) {
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unsupported_cmd:
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@@ -204,7 +206,7 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])
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}
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// validate input.
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- // we understand only "control file" or "data file" cmds
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+ // we understand only "control file" or "data file" subcmds
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if (2 != s[0] && 3 != s[0])
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goto unsupported_cmd;
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if (spooling & (1 << (s[0]-1))) {
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@@ -291,7 +293,7 @@ int lpd_main(int argc UNUSED_PARAM, char *argv[])
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err_exit:
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// don't keep corrupted files
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if (spooling) {
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-#define i spooling
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+ int i;
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for (i = 2; --i >= 0; )
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if (filenames[i])
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unlink(filenames[i]);
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