[v1.05][X86] Do not show empty SSE if not supported (#260)

src/common/printer.c

@@ -634,10 +634,11 @@ bool print_cpufetch_x86(struct cpuInfo* cpu, STYLE s, struct color** cs, struct
     }
 
     // Show the most modern vector instructions.
-    // If AVX is supported show it, otherwise show SSE
     if (strcmp(avx, "No") == 0) {
+      if (strcmp(sse, "No") != 0) {
         setAttribute(art, ATTRIBUTE_SSE, sse);
       }
+    }
     else {
       setAttribute(art, ATTRIBUTE_AVX, avx);
       setAttribute(art, ATTRIBUTE_FMA, fma);

src/x86/cpuid.c

@@ -1096,8 +1096,14 @@ char* get_str_sse(struct cpuInfo* cpu) {
       last+=SSE4_2_sl;
   }
 
+  if (last == 0) {
+    snprintf(string, 2+1, "No");
+  }
+  else {
     //Purge last comma
     string[last-1] = '\0';
+  }
+
   return string;
 }