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lib/syslinux_parse: Add missing alloc check.

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Found by: Coverity scan.
This commit is contained in:
Vladimir Serbinenko 2015-01-26 09:40:42 +01:00
parent 21f22c7107
commit aa64393144
1 changed files with 2 additions and 0 deletions
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grub-core/lib/syslinux_parse.c
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@ -649,6 +649,8 @@ helptext (const char *line, grub_file_t file, struct syslinux_menu *menu)
grub_size_t helplen, alloclen = 0; grub_size_t helplen, alloclen = 0;
help = grub_strdup (line); help = grub_strdup (line);
if (!help)
return grub_errno;
helplen = grub_strlen (line); helplen = grub_strlen (line);
while ((grub_free (buf), buf = grub_file_getline (file))) while ((grub_free (buf), buf = grub_file_getline (file)))
{ {