diff --git a/libr/anal/fcn.c b/libr/anal/fcn.c
index b667f338ea..21d846e702 100644
--- a/libr/anal/fcn.c
+++ b/libr/anal/fcn.c
@@ -454,7 +454,6 @@ static bool fcn_takeover_block_recursive_followthrough_cb(RAnalBlock *block, voi
 	block->parent_stackptr -= ctx->stack_diff;
 	r_anal_function_add_block (our_fcn, block);
 	// TODO: add block->ninstr from our_fcn considering delay slots
-	our_fcn += block->ninstr;
 	r_anal_block_unref (block);
 	return true;
 }
diff --git a/libr/bin/bobj.c b/libr/bin/bobj.c
index 118fdb336b..9aac0a3ec6 100644
--- a/libr/bin/bobj.c
+++ b/libr/bin/bobj.c
@@ -116,8 +116,6 @@ static RList *classes_from_symbols(RBinFile *bf) {
 				if (!mn) {
 					mn = strstr (dn, cn);
 					if (mn && mn[strlen (cn)] == '.') {
-						mn += strlen (cn) + 1;
-						// eprintf ("METHOD %s  %s\n", sym->classname, mn);
 						r_list_append (c->methods, sym);
 					}
 				}
diff --git a/libr/bin/mangling/microsoft_demangle.c b/libr/bin/mangling/microsoft_demangle.c
index 8ed929d662..3e4202bc6c 100644
--- a/libr/bin/mangling/microsoft_demangle.c
+++ b/libr/bin/mangling/microsoft_demangle.c
@@ -398,7 +398,6 @@ static size_t get_operator_code(const char *buf, RList *names_l, bool memorize)
 			return 0;
 		}
 		r_list_append (names_l, str_info);
-		buf += i;
 		read_len += i;
 		break;
 	}
diff --git a/libr/bin/pdb/dbi.c b/libr/bin/pdb/dbi.c
index 8aa944503f..066023ee44 100644
--- a/libr/bin/pdb/dbi.c
+++ b/libr/bin/pdb/dbi.c
@@ -88,9 +88,7 @@ static int parse_dbi_ex_header(char *data, int max_len, SDBIExHeader *dbi_ex_hea
 	parse_sctring(&dbi_ex_header->modName, (unsigned char *)data, &read_bytes, max_len);
 	data += (read_bytes - before_read_bytes);
 
-	before_read_bytes = read_bytes;
 	parse_sctring(&dbi_ex_header->objName, (unsigned char *)data, &read_bytes, max_len);
-	data += (read_bytes - before_read_bytes);
 
 	return read_bytes;
 }
diff --git a/libr/core/canal.c b/libr/core/canal.c
index 0f10a95dbd..2d1b45c44e 100644
--- a/libr/core/canal.c
+++ b/libr/core/canal.c
@@ -1914,7 +1914,7 @@ R_API int r_core_anal_esil_fcn(RCore *core, ut64 at, ut64 from, int reftype, int
 		}
 		esil = R_STRBUF_SAFEGET (&op->esil);
 		eprintf ("0x%08"PFMT64x" %d %s\n", at, op->size, esil);
-		at += op->size;
+		// at += op->size;
 		// esilIsRet()
 		// esilIsCall()
 		// esilIsJmp()
diff --git a/libr/core/core.c b/libr/core/core.c
index 804ef34b0a..0e9ebb820f 100644
--- a/libr/core/core.c
+++ b/libr/core/core.c
@@ -1901,14 +1901,13 @@ R_API void r_core_autocomplete(R_NULLABLE RCore *core, RLineCompletion *completi
 		SdbList *sls = sdb_foreach_list (core->print->formats, false);
 		SdbListIter *iter;
 		SdbKv *kv;
-		int j = 0;
 		ls_foreach (sls, iter, kv) {
 			int len = strlen (buf->data + chr);
 			int minlen = R_MIN (len,  strlen (sdbkv_key (kv)));
 			if (!len || !strncmp (buf->data + chr, sdbkv_key (kv), minlen)) {
 				char *p = strchr (buf->data + chr, '.');
 				if (p) {
-					j += autocomplete_pfele (core, completion, sdbkv_key (kv), pfx, j, p + 1);
+					autocomplete_pfele (core, completion, sdbkv_key (kv), pfx, 0, p + 1);
 					break;
 				} else {
 					char *s = r_str_newf ("pf%s.%s", pfx, sdbkv_key (kv));
diff --git a/libr/core/disasm.c b/libr/core/disasm.c
index 5150642ccb..9030291440 100644
--- a/libr/core/disasm.c
+++ b/libr/core/disasm.c
@@ -3630,10 +3630,6 @@ static void ds_align_comment(RDisasmState *ds) {
 
 static void ds_print_dwarf(RDisasmState *ds) {
 	if (ds->show_dwarf) {
-		int len = ds->opstr? strlen (ds->opstr): 0;
-		if (len < 30) {
-			len = 30 - len;
-		}
 		// TODO: cache value in ds
 		int dwarfFile = (int)ds->dwarfFile + (int)ds->dwarfAbspath;
 		free (ds->sl);
diff --git a/libr/core/linux_heap_jemalloc.c b/libr/core/linux_heap_jemalloc.c
index f9851b3b74..1000b3266f 100644
--- a/libr/core/linux_heap_jemalloc.c
+++ b/libr/core/linux_heap_jemalloc.c
@@ -182,8 +182,6 @@ static void GH(jemalloc_get_chunks)(RCore *core, const char *input) {
 				return;
 			}
 
-			input += 1;
-
 			if (GH(r_resolve_jemalloc) (core, "je_arenas", &sym)) {
 				r_io_read_at (core->io, sym, (ut8 *)&arenas, sizeof (GHT));
 				for (;;) {
diff --git a/libr/core/panels.c b/libr/core/panels.c
index 839570f0dd..8487f3b8a6 100644
--- a/libr/core/panels.c
+++ b/libr/core/panels.c
@@ -6124,7 +6124,6 @@ R_API bool r_core_panels_load(RCore *core, const char *_name) {
 		}
 		tmp_cfg += strlen (tmp_cfg) + 1;
 	}
-	p_cfg += strlen (p_cfg) + 1;
 	free (panels_config);
 	if (!panels->n_panels) {
 		free (tmp_cfg);
diff --git a/libr/core/visual.c b/libr/core/visual.c
index 6f23f7e5f8..6dcca676ef 100644
--- a/libr/core/visual.c
+++ b/libr/core/visual.c
@@ -3038,8 +3038,7 @@ R_API int r_core_visual_cmd(RCore *core, const char *arg) {
 					ut64 addr = UT64_MAX;
 					if (isDisasmPrint (core->printidx)) {
 						if (core->print->screen_bounds == core->offset) {
-							ut64 addr = core->print->screen_bounds;
-							addr += r_asm_disassemble (core->rasm, &op, core->block, 32);
+							r_asm_disassemble (core->rasm, &op, core->block, 32);
 						}
 						if (addr == core->offset || addr == UT64_MAX) {
 							addr = core->offset + 48;
diff --git a/libr/util/buf.c b/libr/util/buf.c
index 02c33b3d37..48c9944167 100644
--- a/libr/util/buf.c
+++ b/libr/util/buf.c
@@ -401,7 +401,6 @@ R_API char *r_buf_get_string(RBuffer *b, ut64 addr) {
 	while (r > 0) {
 		const ut8 *needle = r_mem_mem (res + sz, r, (ut8 *)"\x00", 1);
 		if (needle) {
-			sz += (needle - (res + sz));
 			null_found = true;
 			break;
 		}