--- centericq-4.21.0.orig/src/icqface.cc
+++ centericq-4.21.0/src/icqface.cc
@@ -2003,7 +2003,7 @@
 	    mvaddchnstr(i-1, sizeWArea.x1+1, logline, sizeWArea.x2-sizeWArea.x1);
 	}
 
-	delete logline;
+	delete[] logline;
 
 	if(text.size() > sizeWArea.x2-sizeWArea.x1-2) text.resize(sizeWArea.x2-sizeWArea.x1-2);
 	mvhline(LINES-3, sizeWArea.x1+2, ' ', sizeWArea.x2-sizeWArea.x1-2);
only in patch2:
unchanged:
--- centericq-4.21.0.orig/kkstrtext-0.1/kkstrtext.cc
+++ centericq-4.21.0/kkstrtext-0.1/kkstrtext.cc
@@ -907,8 +907,8 @@
 	    r += soutbuf;
 	    text.erase(0, text.size()-inleft);
 
-	    delete soutbuf;
-	    delete sinbuf;
+	    delete[] soutbuf;
+	    free(sinbuf);
 
 	    if(res == -1 && errno != EILSEQ)
 		break;