Add missing return value check for fread call
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8451da6ac7
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10
src/link.c
10
src/link.c
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@ -739,7 +739,15 @@ LinkTable *LinkTable_disk_open(const char *dirn)
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LinkTable *linktbl = CALLOC(1, sizeof(LinkTable));
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LinkTable *linktbl = CALLOC(1, sizeof(LinkTable));
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fread(&linktbl->num, sizeof(int), 1, fp);
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if (sizeof(int) != fread(&linktbl->num, sizeof(int), 1, fp)) {
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/*
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* reached EOF
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*/
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lprintf(error, "reached EOF!\n");
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LinkTable_free(linktbl);
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LinkTable_disk_delete(dirn);
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return NULL;
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}
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linktbl->links = CALLOC(linktbl->num, sizeof(Link *));
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linktbl->links = CALLOC(linktbl->num, sizeof(Link *));
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for (int i = 0; i < linktbl->num; i++) {
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for (int i = 0; i < linktbl->num; i++) {
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linktbl->links[i] = CALLOC(1, sizeof(Link));
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linktbl->links[i] = CALLOC(1, sizeof(Link));
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