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Fix crash in last commit.

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This commit is contained in:
Simon Kelley
2015-03-29 22:35:44 +01:00
parent 394ff492da
commit 794fccca7f
1 changed files with 4 additions and 3 deletions
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7
src/cache.c
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@@ -1404,9 +1404,10 @@ int cache_make_stat(struct txt_record *t)
static char *sanitise(char *name)
{
unsigned char *r;
for (r = (unsigned char *)name; *r; r++)
if (!isprint((int)*r))
return "<name unprintable>";
if (name)
for (r = (unsigned char *)name; *r; r++)
if (!isprint((int)*r))
return "<name unprintable>";
return name;
}