diff --git a/src/headerlist.c b/src/headerlist.c
index fcaf9d4..76727fc 100644
--- a/src/headerlist.c
+++ b/src/headerlist.c
@@ -85,7 +85,7 @@ struct warningList* addWarning(struct headerSourceList *pkg, char* text)
           currwarning = currwarning->next;
      }
 
-     currwarning=malloc(sizeof(currwarning));
+     currwarning=malloc(sizeof(struct warningList));
      if (!currwarning) return NULL;
      if (!pkg->firstwarning) pkg->firstwarning=currwarning;
 
@@ -866,7 +866,7 @@ void getXMLPackageChangelog(xmlNode *parent,
 }
 
 
-void getXMLPackageNFV(xmlNode *parent, char ***name,
+void getXMLPackageNFV(char* package_name, xmlNode *parent, char ***name,
    uint_32 **flags, char ***version, int *count) {
    char *n, buf[PATH_MAX];
 
@@ -940,8 +940,17 @@ void getXMLPackageNFV(xmlNode *parent, char ***name,
                  (*name)[i] = strdup(n2);
                  (*flags)[i] = XMLFlagToInt(rel2);
                  (*version)[i] = strdup(v2);
+             } else if (ret == 7 && !strncmp(comp,"or",2)) {
+                // E.g. '(python3.7dist(requests) < 2.18 or python3.7dist(requests) > 2.18)'
+                // Considering the second part (> or >=)
+                free(n);
+                (*name)[i] = strdup(n2);
+                (*flags)[i] = XMLFlagToInt(rel2);
+                (*version)[i] = strdup(v2);
              } else {
-                 logmsg(LOG_WARNING,"getXMLPackageNFV: don't know how to process '%s'; ignoring", n);
+                 logmsg(LOG_WARNING,
+                    "%s: getXMLPackageNFV: don't know how to process '%s'; ignoring",
+                    package_name, n);
                  (*name)[i] = n;
                  (*flags)[i] = RPMSENSE_ANY;
                  (*version)[i] = strdup(buf);
@@ -1183,7 +1192,8 @@ int addToSourceHeaderList(struct configTag *ct, int mode, int altrepository) {
               newheadersourcelist->patch = NULL;
 
               // Requires
-              getXMLPackageNFV(findXMLPropertyByName(format, "requires"),
+              getXMLPackageNFV(package_name,
+                 findXMLPropertyByName(format, "requires"),
                  &requirename, &requireflags, &requireversion, &requirecount);
               newheadersourcelist->require = malloc(requirecount *
                  sizeof(struct Require *));
@@ -1650,12 +1660,15 @@ char* advanceXMLPackageNode(xmlNode **primary_node, xmlNode **filelists_node) {
            altidx, arch);
 
         if (ret == 0) {
-           getXMLPackageNFV(findXMLPropertyByName(format, "obsoletes"),
+           getXMLPackageNFV(newheaderlist->name,
+              findXMLPropertyByName(format, "obsoletes"),
               &obsoletename, &obsoleteflags, &obsoleteversion, &obsoletecount);
-           getXMLPackageNFV(findXMLPropertyByName(format, "provides"),
+           getXMLPackageNFV(newheaderlist->name,
+              findXMLPropertyByName(format, "provides"),
               &providename, &provideflags, &provideversion, &providecount);
-           getXMLPackageNFV(findXMLPropertyByName(format, "requires"),
-             &requirename, &requireflags, &requireversion, &requirecount);
+           getXMLPackageNFV(newheaderlist->name,
+              findXMLPropertyByName(format, "requires"),
+              &requirename, &requireflags, &requireversion, &requirecount);
 
            newheaderlist->provided = malloc(sizeof(struct providedList*)*providecount);
            for (i=0; i < providecount; i++) {