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Description: Detect stream write failure.
Forwarded: no
--- a/ntreg.c
+++ b/ntreg.c
@@ -3493,7 +3493,14 @@
fprintf(file,"\r\n"); /* Must end file with an empty line, windows does that */
- fclose(file);
+ if (ferror (file)) {
+ printf("failed to write file '%s'\n", filename);
+ fclose (file);
+ return;
+ }
+ if (fclose(file))
+ printf("failed to write file '%s': %s\n", filename,
+ strerror(errno));
}
/* ================================================================ */
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