30 lines
554 B
C
30 lines
554 B
C
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--- refer/refer7.c.orig 2016-03-09 21:27:38 UTC
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+++ refer/refer7.c
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@@ -56,16 +56,21 @@ dumpold(void)
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if (!endpush)
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return;
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- fclose(fo);
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- fo = NULL;
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+ if (fo != NULL) {
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+ fclose(fo);
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+ fo = NULL;
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+ }
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+ fi = fopen(tfile, "r");
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+ if (fi == NULL)
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+ return;
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if (sort) {
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char comm[100];
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+
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+ fclose(fi);
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snprintf(comm, sizeof(comm), "sort -f %s -o %s", tfile, tfile);
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system(comm);
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+ fi = fopen(tfile, "r");
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}
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- fi = fopen(tfile, "r");
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- if (fi == NULL)
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- return;
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flout();
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fprintf(ftemp, ".]<\n");
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while ((c = getc(fi)) > 0) {
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