libextractor

commit bb8184768d6b13bd32a3eb2224110f3e00573cbc
parent e0fba0ff1664c1762bd3367f1136ca3f9c9052f2
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sun, 15 Oct 2017 20:17:32 +0200

be more conservative about result from ctime_r

Diffstat:
M
src/plugins/rpm_extractor.c
 | 
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/plugins/rpm_extractor.c b/src/plugins/rpm_extractor.c
@@ -352,8 +352,11 @@ EXTRACTOR_rpm_extract_method (struct EXTRACTOR_ExtractContext *ec)
 		  uint32_t *v = rpmtdNextUint32 (p);
 		  time_t tp = (time_t) *v;
 
-		  ctime_r (&tp, tmp);
-		  tmp[strlen (tmp) - 1] = '\0';   /* eat linefeed */
+                  if (NULL == ctime_r (&tp, tmp))
+                    break;
+                  if ( (strlen (tmp) > 0) &&
+                       (isblank ((unsigned char) tmp[strlen(tmp)-1])) )
+                    tmp[strlen (tmp) - 1] = '\0';   /* eat linefeed */
 		  pthread_mutex_lock (&parg.lock);
 		  if (0 != ec->proc (ec->cls,
 				     "rpm",