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Fix Bug#22814

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* src/doc.c (get_doc_string): Raise an error in case too many
files are open.  (Bug#22814)
This commit is contained in:
Michael Albinus 2016-03-04 12:57:43 +00:00
parent 6db1a873d5
commit 265141b332
1 changed files with 3 additions and 0 deletions
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src/doc.c
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@ -126,6 +126,9 @@ get_doc_string (Lisp_Object filepos, bool unibyte, bool definition)
fd = emacs_open (name, O_RDONLY, 0);
if (fd < 0)
{
if ((errno == EMFILE) || (errno == ENFILE))
report_file_error ("Read error on documentation file", file);
#ifndef CANNOT_DUMP
if (!NILP (Vpurify_flag))
{