tfix: check gmtime, can return NULL on error - stagit - static git page generator
 (HTM) git clone git://src.adamsgaard.dk/stagit
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
       ---
 (DIR) commit 28730218c4b68e9b3a0f7ce628868bb647d97f9e
 (DIR) parent 8df54926f2ad80ae46a4cc701f3341e97839e0c8
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Wed, 27 Apr 2016 19:24:15 +0200
       
       fix: check gmtime, can return NULL on error
       
       Diffstat:
         M stagit-index.c                      |       3 ++-
         M stagit.c                            |       3 ++-
       
       2 files changed, 4 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/stagit-index.c b/stagit-index.c
       t@@ -49,7 +49,8 @@ printtimeformat(FILE *fp, const git_time *intime, const char *fmt)
                char out[32];
        
                t = (time_t) intime->time + (intime->offset * 60);
       -        intm = gmtime(&t);
       +        if (!(intm = gmtime(&t)))
       +                return;
                strftime(out, sizeof(out), fmt, intm);
                fputs(out, fp);
        }
 (DIR) diff --git a/stagit.c b/stagit.c
       t@@ -190,7 +190,8 @@ printtimeformat(FILE *fp, const git_time *intime, const char *fmt)
                char out[32];
        
                t = (time_t) intime->time + (intime->offset * 60);
       -        intm = gmtime(&t);
       +        if (!(intm = gmtime(&t)))
       +                return;
                strftime(out, sizeof(out), fmt, intm);
                fputs(out, fp);
        }