Fix some resource leaks/memory leaks.

Common/ArmCPUDetect.cpp

@@ -44,6 +44,8 @@ char *GetCPUString()
 		// INFO_LOG(BOOT, "CPU: %s", cpu_string);
 		break;
 	}
+	
+	fclose(fp);
 	return cpu_string;
 }
 bool CheckCPUFeature(const char *feature)
@@ -69,6 +71,8 @@ bool CheckCPUFeature(const char *feature)
 			token = strtok(NULL, " ");
 		}
 	}
+	
+	fclose(fp);
 	return false;
 }
 #endif
@@ -94,6 +98,8 @@ int GetCoreCount()
 			continue;
 		++cores;
 	}
+	
+	fclose(fp);
 	return cores;
 #endif
 }

Common/FileUtil.cpp

@@ -567,12 +567,24 @@ bool DeleteDirRecursively(const std::string &directory)
 		if (IsDirectory(newPath))
 		{
 			if (!DeleteDirRecursively(newPath))
+			{
+				#ifndef _WIN32
+				closedir(dirp);
+				#endif
+				
 				return false;
+			}
 		}
 		else
 		{
 			if (!File::Delete(newPath))
+			{
+				#ifndef _WIN32
+				closedir(dirp);
+				#endif
+				
 				return false;
+			}
 		}
 
 #ifdef _WIN32

Common/StringUtil.h

@@ -42,16 +42,20 @@ static inline int vasprintf(char **rResult, const char *aFormat, va_list aAp)
 	rVal = vsnprintf(result, 16, aFormat, ap);
 	va_end(ap);
 
-	if (rVal == -1) return rVal;
+	if (rVal == -1) 
+	{
+		free(result);
+		return rVal;
+	}
 	else if (rVal >= 16)
 	{
-	free(result);
-	result = (char *) malloc(rVal + 1);
-	if (result == NULL) return -1;
+		free(result);
+		result = (char *) malloc(rVal + 1);
+		if (result == NULL) return -1;
 
-	va_copy(ap, aAp);
-	rVal = vsnprintf(result, rVal + 1, aFormat, aAp);
-	va_end(ap);
+		va_copy(ap, aAp);
+		rVal = vsnprintf(result, rVal + 1, aFormat, aAp);
+		va_end(ap);
 	}
 
 	*rResult = result;