gnu/packages/patches/ecl-16-ignore-stderr-write-error.patch


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Patch adapted from Sage.
diff -Naur ecl-16.1.2.orig/src/c/file.d ecl-16.1.2/src/c/file.d
--- ecl-16.1.2.orig/src/c/file.d	2016-05-11 13:10:51.867673867 +1200
+++ ecl-16.1.2/src/c/file.d	2016-05-11 14:44:48.121907307 +1200
@@ -3354,8 +3354,10 @@
   ecl_disable_interrupts();
   do {
     out = fwrite(c, sizeof(char), n, IO_STREAM_FILE(strm));
-  } while (out < n && restartable_io_error(strm, "fwrite"));
-  ecl_enable_interrupts();
+  /* Ignore write errors to stderr to avoid an infinite loop */
+  } while (out < n && (IO_STREAM_FILE(strm) != stderr) && restartable_io_error(strm, "fwrite"));
+
+  ecl_enable_interrupts();
   return out;
 }