1 files changed, 23 insertions, 21 deletions

diff --git a/meta/classes/patch.bbclass b/meta/classes/patch.bbclass
index 68a71754c8..5263089916 100644
--- a/meta/classes/patch.bbclass
+++ b/meta/classes/patch.bbclass
@@ -458,33 +458,35 @@ python patch_do_patch() {
                 else:
                         pname = os.path.basename(unpacked)
 
-                if "mindate" in parm:
-                        mindate = parm["mindate"]
-                else:
-                        mindate = 0
-
-                if "maxdate" in parm:
-                        maxdate = parm["maxdate"]
-                else:
-                        maxdate = "20711226"
-
-                pn = bb.data.getVar('PN', d, 1)
-                srcdate = bb.data.getVar('SRCDATE_%s' % pn, d, 1)
+                if "mindate" in parm or "maxdate" in parm:
+                        pn = bb.data.getVar('PN', d, 1)
+                        srcdate = bb.data.getVar('SRCDATE_%s' % pn, d, 1)
+                        if not srcdate:
+                                srcdate = bb.data.getVar('SRCDATE', d, 1)
 
-                if not srcdate:
-                        srcdate = bb.data.getVar('SRCDATE', d, 1)
+                        if srcdate == "now":
+                                srcdate = bb.data.getVar('DATE', d, 1)
 
-                if srcdate == "now":
-                        srcdate = bb.data.getVar('DATE', d, 1)
-
-                if (maxdate < srcdate) or (mindate > srcdate):
-                        if (maxdate < srcdate):
+                        if "maxdate" in parm and parm["maxdate"] < srcdate:
                                 bb.note("Patch '%s' is outdated" % pname)
+                                continue
 
-                        if (mindate > srcdate):
+                        if "mindate" in parm and parm["mindate"] > srcdate:
                                 bb.note("Patch '%s' is predated" % pname)
+                                continue
 
-                        continue
+
+                if "minrev" in parm:
+                        srcrev = bb.data.getVar('SRCREV', d, 1)
+                        if srcrev and srcrev < parm["minrev"]:
+                                bb.note("Patch '%s' applies to later revisions" % pname)
+                                continue
+
+                if "maxrev" in parm:
+                        srcrev = bb.data.getVar('SRCREV', d, 1)         
+                        if srcrev and srcrev > parm["maxrev"]:
+                                bb.note("Patch '%s' applies to earlier revisions" % pname)
+                                continue
 
                 bb.note("Applying patch '%s'" % pname)
                 try: