From f5bab7c054de3607d43dcc5ee8a04c2e3cd46926 Mon Sep 17 00:00:00 2001

From: Lubos Kardos <lkardos@redhat.com>

Date: Fri, 23 Oct 2015 12:20:45 +0200

Subject: [PATCH] Warn if epoch is not unsigned integer (rhbz:1251453)

---

 build/parseReqs.c | 18 ++++++++++++++++++

 1 file changed, 18 insertions(+)

diff --git a/build/parseReqs.c b/build/parseReqs.c

index bef0a2b..acdfeb9 100644

--- a/build/parseReqs.c

+++ b/build/parseReqs.c

@@ -25,6 +25,22 @@ static rpmRC checkSep(const char *s, char c, char **emsg)

     return RPMRC_OK;

 }

+static rpmRC checkEpoch(const char *s, char **emsg)

+{

+    const char *si, *sep = strchr(s, ':');

+

+    if (!sep)

+	return RPMRC_OK;

+

+    for (si = s; si != sep; si++) {

+	if (!risdigit(*si)) {

+	    rasprintf(emsg, "Invalid version (epoch must be unsigned integer): %s", s);

+	    break;

+	}

+    }

+    return RPMRC_OK;

+}

+

 static rpmRC checkDep(rpmSpec spec, char *N, char *EVR, char **emsg)

 {

     /* 

@@ -44,6 +60,8 @@ static rpmRC checkDep(rpmSpec spec, char *N, char *EVR, char **emsg)

             return RPMRC_FAIL;

         if (checkSep(EVR, '-', emsg) != RPMRC_OK || checkSep(EVR, ':', emsg) != RPMRC_OK)

             return RPMRC_FAIL;

+	if (checkEpoch(EVR, emsg) != RPMRC_OK)

+	    return RPMRC_FAIL;

     }

     return RPMRC_OK;

 }

-- 

1.9.3