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Commitb7e1ae2

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Restore psql's SIGPIPE setting if popen() fails.
Ancient oversight in PageOutput(): if popen() fails, we'd better resetthe SIGPIPE handler before returning stdout, because ClosePager() won't.Noticed while fixing the empty-PAGER issue.
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‎src/fe_utils/print.c

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@@ -2884,6 +2884,8 @@ PageOutput(int lines, const printTableOpt *topt)
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pagerpipe=popen(pagerprog,"w");
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if (pagerpipe)
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returnpagerpipe;
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/* if popen fails, silently proceed without pager */
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restore_sigpipe_trap();
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}
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}
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