19 lines
708 B
Diff
19 lines
708 B
Diff
diff --git a/converter/other/pnmtops.c b/converter/other/pnmtops.c
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index e393931..93a5156 100644
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--- a/converter/other/pnmtops.c
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+++ b/converter/other/pnmtops.c
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@@ -1994,6 +1994,13 @@ main(int argc, const char * argv[]) {
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name = strdup("noname");
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else
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name = basebasename(cmdline.inputFileName);
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+
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+ /* This program manages file descriptors in a way that assumes
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+ that new files will get file descriptor numbers less than 10,
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+ so we close superfluous files now to make sure that's true.
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+ */
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+ closeAllBut(fileno(ifP), fileno(stdout), fileno(stderr));
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+
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{
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int eof; /* There are no more images in the input file */
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unsigned int imageSeq;
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