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* path.cc (readlink): Check if buffer length is positive. Truncate output to

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buffer length.  Don't terminate buffer with '\0'.
This commit is contained in:
Christopher Faylor
2000-09-04 17:52:42 +00:00
parent 9c136d7ea6
commit f76325499a
14 changed files with 33 additions and 27 deletions
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2
winsup/cygwin/spawn.cc
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@@ -513,7 +513,7 @@ spawn_guts (HANDLE hToken, const char * prog_arg, const char *const *argv,
ciresrv.moreinfo->environ = (char **) cmalloc (HEAP_ARGV, envsize (envp, 1));
char **c;
const char * const *e;
for (c = ciresrv.moreinfo->environ, e = envp; *e; )
for (c = ciresrv.moreinfo->environ, e = envp; *e;)
*c++ = cstrdup (*e++);
*c = NULL;
if (mode != _P_OVERLAY ||